H0002	Version 	3						
H0003	Date_generated	3/04/2017						
H0004	Reporting_period_end_date	3/04/2017						
H0005	State	TAS						
H0100	Tenement	EL72/2007						
H0101	Tenement_holder	Venture Minerals Ltd						
H0102	Project_name	Mt Ramsay						
H0106	Tenement_operator	Venture Minerals Ltd						
H0150	250K_map_sheet	SK5503 Burnie						
H0151	100K_map_sheet	7914 Pieman						
H0152	50K_map_sheet	na						
H0153	25K_map_sheet	3639 Ramsay						
H0200	Start_date_of_data_acquisition	4/04/2016						
H0201	End_date_of_data_acquisition	3/04/2017						
H0202	Data_format	SG3 						
H0203	Number_of_data_records	31						
H0204	Date_of_metadata_update	3/04/2017						
H0500	Feature_Located	Petrographic summary						
H0600	Sample_code	Petrography						
H0601	Sample_type	"Drill core, rock"						
H0700	Sample_preparation_code	Cover slipped thin sections						
H0800	Assay_code	not applicable						
H0900	Remarks: 							
H1000	Sample	Hole	Depth_m	Summary	Description	Comments		
D	CAF1_21.9m	CAF1	21.9	Amphibole + magnetite hornfels after medium grained volcarenite	"Medium grained heavily green amphibole altered sandstone with c. 3% volcanic quartz (moncrystalline, commonly embayed), 15% feldspar largely replaced by sericite & amphibole, 75% felsic & lath textured basaltic-andesitic volcanic lithics replaced by amphibole & microcrystalline feldspar, quartz, amphibole & opaques (magnetite), 3% ferromagnesian detritral grains entirely replaced by amphibole, 2% anhedral magnetite (?entirely authigenic). Minor green amphibole veinlets."			
D	CAF1_143.5m	CAF1	143.5	Vesuvianite + pyroxene skarn with weak amphibole+titanite & biotite stage overprints	"Calcsilicate skarn comprising coarse (1-10mm) tabular & locally radiating clusters of zoned vesuvianite (30%), minor relict garnet (2%) & abundant granular pyroxene (25%). Clots of granular subhedral magnetite (20%) & minor euhedral pyrrhotite (2%). Minor euhedral titanite (1%). Vesuvianite cores full of irregular-anhedral pyroxene & calcite (15%), lesser fine grained green amphibole (2%) & biotite (3%) replacement. Granular pyroxene also as irregular veinlets & vugs. Calcite, blue green - green brown amphibole & green brown biotite infill between vesuvianite tablets & locally between pyroxene. Calcite replaces vesuvianite, amphibole replaces vesuvianite & pyroxene, biotite replaces vesuvianite, pyroxene & amphibole."			
D	CAF1_173.9m	CAF1	173.9	Garnet + pyroxene + vesuvianite skarn moderately overprinted by amphibole + titanite stage & weak biotite stage	"Granular garnet (10%) & pyroxene (30%) skarn partly overprinted by green amphibole (20%), titanite (3%), calcite (20%), pyrrhotite (10%), magnetite (5%), trace chalcopyrite (1%). Patches of fine pyroxene possibly replacing coarse garnet. Trace relict vesuvianite (1%), some coarse calcite domains are incomplete pseudomorphs of c. 5mm vesuvianite tablets. Titanite occurs as undulose sheaves associated with amphibole-rich domains. Rare idomorphic ?monazite with brown metamict haloes. Pyrrhotite & chalcopyrite veinlets. Minor fine brown biotite (1%)."			
D	CAF1_181.5m	CAF1	181.5	Garnet + pyroxene + vesuvianite skarn moderately overprinted by amphibole + titanite stage & weak biotite stage	"Coarse zoned vesuvianite (20%), granular pyroxene (20%) & granular euhedral garnet (20%) skarn, moderately replaced by blue green amphibole (25%) + sheaf titanite (3%) & calcite (10%), minor dirty brown biotite (2%), minor sub-anhedral pyrrhotite (2%), subhedral arsenopyrite (0.5%), trace interstitial polycrystalline quartz (0.1%). Garnets moderately replaced by amphibole, calcite, pyroxene & rarely titanite, commonly producing atoll textures from euhedral garnets. Vesuvianite zoned & heavily replaced by calcite, amphibole, pyroxene & titanite, especially in core. Pyroxene partly replaced by calcite & amphibole. Colourless reaction rim within blue green amphiboles enclosing pyrrhotite."			
D	CAF1_187.8m	CAF1	187.8	Amphibole + titanite skarn replacing vesuvianite skarn with relict patches of prismatic quartz + potassium feldspar + calcite	"Green to brown amphibole (30%) + titanite (5%) skarn with irregular patches of polycrystalline kspar (20%) clouded with dusty calcite & amphibole needles, minor prismatic quartz (0.5%, undulose sheaves) & coarse calcite (30%) impregnated with needles of amphibole & sheaves of titanite, accessory pyrrhotite, accessory spherules of fibrous brown biotite (5%) especially in small intergranular cavities. 5% anhedral magnetite & pyrrhotite. 1% ?fluorite & relict porosity amougst amphibole needles. Trace apatite. Calcite, undulose polycrystalline quartz, amphibole & biotite replaces kspar. Amphibole needles partly replace calcite & the undulose quartz. Biotite interstitial to amphibole & titanite, & slightly replaces some amphibole.  Pale rims & patches within cores of many amphiboles."			
D	CAF1_193.2m	CAF1	193.2	Garnet + vesuvianite + pyroxene + magnetite skarn overprinted by amphibole+titanite & calcite alteration	"coarse granular garnet & tabular vesuvianite (20%) with finer granular pyroxene (20%), all partially replaced by green-brown amphibole (15%), calcite (20%), trace sheaves of titanite (1%), granular magnetite (20%), & minor biotite (2%), trace pyrrhotite. Amphibole & titanite & magnetite closely spatially associated. Calcite, amphibole & pyroxene replace & infill around coarse vesuvianite tablets."			
D	CAF1_201.2m	CAF1	201.2	"Coarse quartz & calcite skarn extensively overprinted by amphibole + titanite + pyrrhotite skarn, minor biotite replacement of all"	Coarse quartz (10%) & calcite (5%) skarn mostly replaced by coarse acicular amphibole (35%) + titanite (3%) + pyrrhotite (40%) & trace chalcopyrite (0.5%). Trace relict pyroxene? Early blue green - green amphibole overgrown by pale green brown amphibole. Patches of very fine dirty brown biotite (5%) replacement of amphibole. Amphibole & titanite needles replace  quartz & calcite.			
D	CAF1_211.2m	CAF1	211.2	Prismatic quartz + calcite skarn overprinted by amphibole + titanite then biotite	"coarse dark green - brown green acicular amphibole (55%) skarn with sheaves of titanite (3%), coase patches of calcite infill (20%) with amphibole shrapnel, minor patches of relict coarse prismatic quartz (5%), locally undulose & trace kspar (<1%) impregnated with dark green amphibole needles. Rare partial calcite pseudomorphs of amphibole. Modest to locally intense dirty brown to brown green biotite (15%) & chlorite (5%) alteration of amphibole & titanite & quartz prisms. Biotite euhedra commonly rimming & corroding titanite & quartz, penetrating cleavages of amphibole."			
D	CAF1_211.4m	CAF1	211.4	"Prismatic quartz + calcite skarn overprinted by amphibole + titanite skarn, then biotite"	"cg calcite (55%) & prismatic quartz (15%) skarn with minor polycrystalline kspar patches (1%), trace pyroxene (2 grains within calcite domain). Prismatic quartz infilled & partly corroded by calcite, overprinted by coarse blue green to green brown zoned amphibole (10%) needles & titanite (2%) sheaves (amphibole & titanite needles cut across quartz prism & caclcite faces), light brown to green brown biotite (15%) encrusts & replaces amphibole & titanite & especially ?kspar."			
D	CAF1_214.2m	CAF1	214.2	"Amphibole + titanite + calcite + quartz skarn with minor biotite overprint, trace fluorite"	"coarse brown to blue green amphibole (70%) & sheaf titanite (5%) set in coarse  calcite (15%) & coarse undulose & rarely prismatic quartz (5%). Minor fine dirty green brown biotite (5%) replacing amphibole & titanite, locally small spherulitic & colloform biotite growths on edge of amphibole crystals. Trace purple fluorite (<1%) within the calcite, & trace magnetite (<1%)."			
D	CAF1_217.5m	CAF1	217.5	"Vesuvianite + pyroxene skarn with minor garnet, modestly overprinted by amphibole + titanite & calcite"	"coarse (+10mm) zoned tabular vesuvianite (55%) & granular pyroxene (25%) skarn with irregular corroded garnet patches full of pyroxene inclusions, and minor overprint of bright green to dark brown amphibole (10%) + sheaf titanite (2%), calcite (7%) & biotite (1%). Coarse amphibole & titanite (incipent sheaves) infill around vesuvianite tablets. Garnet & cores of vesuvianite tablets heavily replaced with fine pyroxene, amphibole, calcite, titanite & magnetite. Outer zones of vesuvianite cleaner than cores. Pyroxene slightly replaced by amphibole & titanite."			
D	CAF1_241.5m	CAF1	241.5	"Amphibole + titanite skarn with calcite ?infill & minor relict patches of pyroxene, rare quartz ?infill"	"coarse acicular green amphibole (65%) & sheaf titanite (5%) skarn, minor relict patches of coarse pyroxene (3%) heavily replaced by calcite (20%), amphibole & tiitanite. Irregular patches of calcite, fluorite (7%) & minor quartz (2%) with amphibole needle shrapnel = infill of vugs. Amphibole patchely zoned from bright gn cores to pale brown green rims.  Fine banded biotite-chlorite (2%) fill of final porosity & slight replacement of amphibole"			
D	CAF1_258.1m	CAF1	258.1	"Pyroxene skarn & amphibole + titanite alteration & skarn, trace biotite overprint"	"fine & coarse pyroxene (40%) zones passing into closely packed dark green to brown amphibole (40%) + sheaf titanite (3%) zone. Pyroxene partly replaced by calcite (10%) & amphibole. Minor calcite & fluorite (3%) infilling vugs in amphibole + tiitanite domain, at margin of pyroxene & amphibole domains pale green ""felted"" amphibole zone with strong calcite replacement of amphibole. Amphibole zoned from dark green cores to pale green rims & discrete patches of pale amphibole within dark green amphibole suggest replacement. Trace qz (<1%) ?infill between amphibole prismss, trace bn very fine ?biotite & chlorite (<1%) spherulitic coatings & alteration of amphibole."			
D	CAF1_264.8m	CAF1	264.8	"Garnet + pyroxene marble replcaed by vesuvianite + pyroxene, with modest amphibole & weak biotite overprint"	"fractured cg slightly pk anisotropic garnet (5%) relicts replaced by weakly zoned very coarse (+10mm) vesuvianite (30%) tablets full of fine pyroxene (10%) inclusions & veined by cleaner vesuvianite & minor calcite (5%).  Garnet, vesuvianite & pyroxene all extensively replaced by fine green amphibole (40%) + granular titanite (3%) + calcite & fine pyrrhotite (3%) & minor pale brown biotite (3%). Rare prehinte."			
D	CAF1_271.6m	CAF1	271.6	"Vuggy amphibole + titanite skarn with calcite + prehnite + zoisite infill, amphibole partly replaced by biotite & chlorite, very late calcite veinlets"	"felted gn amphibole (30%) + sheaf titanite (10%) skarn with ?vugs of coarse zoned green amphibole needles & titanite sheaves enclosed in coarse calcite (30%) & prehnite (10%), undulose quartz (3%) & fine clinozoisite (2%) infill. Calcite in vugs tuncates & corrodes amphibole needles. Modest fine gungy green brown biotite & chlorite (10%) alteration & spherulitic growths especially on amphibole, spherules zoned from biotite-rich core to pale ?chloritic rims. Biotite+chlorite weakly replaces titanite.  Trace fluorite in vugs in calcite, post-amphibole & pre-chlorite.  Rare calcite veins break amphibole needles & cut early vug-fill calcite, and cut biotite+chlorite spherules. Two ?monazites with brown metamict haloes."			
D	CAF1_272.5m	CAF1	272.5	Amphibole + titanite skarn with prismatic amphibole + titanite & calcite + fluorite zones	"Felted acicular green amphibole (15%) + sheaf titanite (5%) skarn with vugs of coarse calcite (40%), euhedral fluorite (25%), fine ?clinozoisite (2%), gungy green brown spherulitic biotite + chlorite (10%), pyrrhotite (5%), trace chalcopyrite."			
D	CAF1_277.9m	CAF1	277.9	Greisenised amphibole + titanite skarn	"Felted amphibole (5%, originally ?50%) & titanite (1%, originally ?3%) skarn extensively altered to gungy green brown biotite-phlogopite (40%) & chlorite (10%), ?prehnite (10%) chlorite & dusty titanite, flourite (10%) pore/vug fill & dusty calcite (5%) anhedral quartz (10%) +?kspar (10%) mosaic domains with acicular pseudomorphs of amphibole. Skeletal ?ilmenite + amphibole + biotite + trace epidote + dusty titanite pseudomorphs of bowtie rhombic titanite clusters to 3mm. Abundant sub-anhedral pyrrhotite (10%), trace chalcopyrite, trace idiomorphic ?monazite to 600um long. One relict titanite grain at edge of TS."			
D	CAF1_278.1m	CAF1	278.1	Amphibole + titanite skarn partly replaced by epidote+prehnite+chlorite & fluorite+pyrrhotite & feldspar	"Irregular domains to 10mm size of coarse (to 10mm) altered twinned plagioclase (20%) interspersed with domains of felted blue green - green brown amphibole (40%) + titanite (3%) + pyrrhotite (7%) + fluorite (5%).  Pyrrhotite subhedral-euhedral with rare prehnite halos. Fluorite subhedra & vug fill, some quartz + fluorite pseudomorphs of amphibole. Plagioclase largely altered to prehnite (10%) + epidote (1%) + chlorite (5%) + fluorite + calcite (5%) + amphibole + sericite (5%). Titanite rhombs occur in sheaves to 3mm size, locally very slightly altered to skeletal ?ilmenite + epidote + secondary titanite. Rare subhedral yellow-orange weathered relict garnet (<1%), trace fine ?monazite prisms with brown metamict haloes."			
D	CAF1_281.2m	CAF1	281.2	Amphibole + titanite skarn partly overprinted by fluorite+pyrrhotite & epidote+prehnite+chlorite alteration	"Felted blgn-gnbn amphibole (40%) + titanite (5%) + pyrrhotite (7%) + fluorite (5%) rock with 15% dusty twinned plagioclase tablets to 10mm long. Pyrrhotite subhedral-anhedral, some penetrating along titanite cleavages. Plagioclase partly corroded to epidote (1%) + chlorite (5%) + prehnite (5%) + fluorite + calcite (5%) + amphibole. Fluorite occurs as subhedra & vug fill. Titanite occurs in sheaves of undulose extinguishing rhombs to 4mm size, some strongly altered to skeletal ?ilmenite + granular titanite + epidote. Trace idiomorphic ?monazite."			
D	CAF1_282.1m	CAF1	282.1	Biotite + fluorite + pyrrhotite greisen after amphibole+titanite skarn	"Fine to medium grained (0.2-2mm) biotite-phlogopite (40%) + pyrrhotite (10%) + fluorite (15%) + quartz (10%) + feldspar (10%) greisen after felted amphibole + sheaf titanite skarn. Felted mass of blue green amphibole (2% relict, original estimated abundance >50%) pseudomorphed by green brown biotite - very pale green phlogopite, polycrystalline quartz, feldspar & fluorite. Distinctive skeletal ?ilmenite + biotite pseudomorphs of prismatic titanite sheaves to 4mm long (10%). Fluorite abundant in vuggy groundmass & veins. Vein to 5mm thick of fluorite + quartz + ?adularia + calcite + pyrrhotite + sericitised albite veins. Trace euhedral ?monazite to 1mm x 0.3mm (metamict haloes in biotite), trace chalcopyrite."			
D	CAF1_291.2m	CAF1	291.2	Biotite + anthophyllite + quartz + albite + magnetite hornfels	"Magnetite-dusted biotite+qz+albite+anthophyllite hornfels, resinous bn biotite, qz & fresh albite & magnetite <50um gsize, anthophyllite skeletal fans & tablets to 10mm size commonly spreading out from qz+magnetite+biotite dusted fractures-veinlets."			
D	CAF1_296.4m	CAF1	296.4	"Sericitised biotite granite, weak tourmaline alteration of feldspars, fresh perthite, sericitised plagioclase  & sericitised biotite, minor calcite replacement of feldspar, trace fluorite in altered biotite"	"Medium grained (3mm) sericitised biotite granite, qz (45%) euhedral to subhedral slightly undulose, perthite (30%) slightly dusty & locally weakly replaced by calcite, albite (15%) largely replaced by sericite-muscovite+calcite, gn-bn biotite (5%) largely replaced by sericite-muscovite+titanite(acicular)+chlorite & rarely fluorite, common zircon (esp in biotite) & ilmenite (slightly altered to leucoxene), rare apatite, minor fresh bn & blue tourmaline (3%) replacing perthite (net texture) & albite (tablets largely replacing entire albite)"			
D	CAF4_10.2m	CAF4	10.2	Amphibole spotted hornfels after andalusite hornfels	"spotted hornfels, spots to 0.5mm comprise clusters of fine (10-200micron) pale green amphibole needles in low relief groundmass of <10micron quartz & ?feldspar dusted with same amphibole needles (15%) to 10x100micron size, dusty trails of opaques (5%) to 50micron size & <50micron size brown biotite (5%). Range of square to diamond to rectangular shapes suggest amphibole spots are pseudomorphs of andalusite. Veinlets of fine amphibole & dusty opaques."			
D	CAF5_73.3m	CAF5	73.3	"Garnet + pyroxene + vesuvianite + pyrite skarn, partly replaced by secondary calcite (esp garnet & vesuvianite domains) with rare quartz ?prism relicts, heavily (50%) replaced by amphibole + bowtie titanite, then minor (<5%) gungy gnbn fg biotite alteration & infill, trace final spherulitic-fg qz infill of remnant porosity"	"Coarse (2-5mm)  garnet (15%) + pyroxene (15%) + vesuvianite (20%) + calcite (15%) skarn overprinted by coarse amphibole (30%) + titanite (3%) skarn. Coarse amphibole characterised by relict windows of vesuvianite, garnet and/or pyroxene. Garnet sub-euhedra set in & partly replaced by coarse calcite, & both garnet & calcite partly replaced by coarse deep green amphibole & titanite sheaves.  Coarse (1-3mm) pyroxene domains charaterised by a net corrosion texture comprising gungy green brown biotite + dusty titanite + calcite + fibrous pale green amphibole + trace epidote. Rare subhedral to prismatic quartz (<1%) set in coarse calcite domains. Coarse vesuvianite tablets (some >5mm) heavily replaced by net-textured calcite + coarse deep gn amphibole, minor coarse (+1mm) anhedral ?pyrite (3%) with corroded margins against deep green amphibole which in turn have narrow pale haloes against the ?pyrite grains. Rare fluorite (1%) infilled vugs in amphibole domain. Minor gungy brown green spherulitic biotite (3%) alteration of all calcsilicate phases esp. pyroxene & as infill of final porosity. Rare colloform & undulose polycrystalline quartz infilling vugs between amphibole tablets & one pocket lining earlier spherulitic biotite infill. Trace fine idiomorphic ?monazite with brown metamict halo in coarse green amphibole."			
D	CAF5_108.6m	CAF5	108.6	"granular-tabular pyroxene & vesuvianite skarn moderately (15%) replaced with calcite & amphibole+titanite skarn,  minor (3%) late biotite alteration & infill."	"Fine to coarse (0.2-2mm) granular pyroxene skarn passing into coarse (to 10mm) vesuvianite tablet skarn at one end of TS. Minor fine calcite + green amphibole + titanite & biotite alteration of granular pyroxene. Vesuvianite tablets zoned with fine pyroxene + green amphibole + titanite + calcite + very fine green brown biotite in cores & fractures. Coarse pyroxene, green amphibole + sheaf titanite & calcite in interstices between vesuvianite tablets. Margin of vesuvianite zone against granular pyroxene zone heavily replaced by amphibole + titanite + calcite + granular pyroxene, some irregular veins of granular pyroxene cut into vesuvianite, vesuvianite tablets within pyroxene zone completely pseudomorphed by amphibole + sheaf titanite, calcite & pyroxene, trace epidote. Minor (3%) cryptocrystalline green brown biotite alteration and spherulitic-colloform vug full throughout."			
D	CAF5_114.7m	CAF5	114.7	"Pyroxene+vesuvianite skarn moderately replaced by calcite & amphibole+titanite stages, very minor biotite alteration & infill, very minor interstitial coarse calcite & quartz infill "	Coarse (2mm) tabular pyroxene & vesuvianite skarn with moderate (10%) coarse gn amphibole & sheaf titanite & calcite replacement. Pyroxene interstitial to vesuvianite tablets. Minor coarse interstitial calcite & rare coarse moncrystalline interstitial quartz.  Vesuvianite more heavily replaced than the pyroxene by amphibole+titanite+calcite. Very minor (1%) gungy cryptocrystalline green brown biotite alteration throughout.			
D	CAF7_107.2m	CAF7	107.2	"Vesuvianite+pyroxene skarn with magnetite, minor  amphibole+titanite, calcite, and biotite stages"	"Fine to coarse (to 5mm) zoned vesuvianite tablets (50%) commonly in radiating fans & fine (0.1-0.4mm) granular pyroxene (25%) skarn, minor coarse calcite (5%), blue-green amphibole (5%), sheaf titanite (1%), bn biotite (2%) & granular sub-euhedral magnetite (5%) in interstices between vesuvianite tablets. Vesuvianite cores 20% altered to fine blue gn amphibole, calcite, magnetite, & pyroxene, rims clean. Narrow interstices between magnetite eu-subhedra typically filled with bn biotite & blue gn amphibole. Magnetite within fine granular pyroxene zones is anhedral-embayed = infilling around fine grained pyroxene?"			
D	CAF7_117.3m	CAF7	117.3	Vesuvianite+garnet+pyroxene skarn heavily replaced by amphibole+titanite & calcite & biotite stages with a final corrosive fluorite stage.	"Coarse (>1mm) vesuvianite (10%) + garnet (15%) + pyroxene (2%) skarn moderately replaced by coarse calcite (20%), fluorite (20%), distinctive blue green to brown amphibole (10%) & bn biotite (3%), granular magnetite (15%), sheaves & rhombs of titanite (2%) & epidote (1%). Rare idiomorphic ?monazite. Fans of zoned tabular vesuvianite 70% replaced by calcite+amphibole+biotite+euhedral magnetite & trace epidote, marginal zones cleaner than cores. Granular zoned garnets appear fragmented by extensive calcite replacement, minor amphibole, magnetite, epidote & titanite replacement. Calcite scallops & corrodes garnet & vesuvianite (locally corroding marginal zones of vesuvianite), imposing rhombic forms on some corroded garnets, coarse euhedral fluorite corrodes all other phases & forms final infill. Magnetite euhedra in fluorite domains commonly partly rimmed with calcite, amphibole, vesuvianite and/or biotite in a texture that suggests corrosion of silicates hosting the magnetite euhedra to create vugs infilled by fluorite.  Trace epidote replacement of vesuvianite, garnet & amphibole."			
D	CAF7_131.4m	CAF7	131.4	"garnet+pyroxene skarn infilled & slightly replaced by calcite, slightly replaced by amphibole+titanite & biotite stages. "	"Coarse granular garnet (50%) + pyroxene (5%) skarn, 30% coarse interstitial calcite. 10% blue green amphibole, 3% bn biotite, 1% sheaf titanite, calcite & trace quartz replacement of garnet (especially core zones) & pyroxene. Replacement finer grained than same phases as infill around garnets. Minor pyroxene inclusions in garnet. Trace fine vesuvianite tablets & minor ""embryonic"" fans of fine vesuvianite tablets-needles in cores of larger garnets, vesuvianite needles in turn partly replaced by calcite, amphibole & biotite.  Biotite partly replaces amphibole."			
D	SORM004	na	0	fine biotite greisen	"Fine (up to 2mm, mainly <1mm) brown to slightly green biotite (99%) greisen, <0.5% fine (50-100microns) apatite, <<1% fine anhedral quartz. Origin of fine (<0.1mm) & coarse (0.5-2mm) domains unclear, some appear to be irregular veins."	sample location 371790mE  5395370mN MGA Zone 55 GDA94		
D	SORM007B	na	0	biotite+fluorite endogreisen	"coarse (1-5mm) bn biotite (40%) + fluorite (20%) greisen replacing granite or monzonite, remnant coarse heavily sericitised (80%) albitic plagioclase (20%, with relict albite twinning) & monocrystalline quartz (5%). Kspar largely to entirely replaced by coarse biotite & fluorite (latter producing sieve texture im biotite pseudomorphs). Trace prehnite alteration of plagioclase, widespread lenses of prehnite alteration along biotite cleavages (3%). Complex fluorite embayments into plagioclase. Rare (<1%) heavily embayed opaques to 2mm size. One 10mm patch of coarse tabular gn-gn bn amphibole & quartz at edge of TS, amphibiole partly replaced by coarse biotite & corroded by fluorite."	sample location 371790mE  5395436mN MGA Zone 55 GDA94		
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