Applied mineral exploration methods, hydrothermal fluids, baro-acoustic decrepitation, CO2 rich fluids
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Londonderry W.A., pegmatite sample descriptions

H908 Sample 1550A Kal94 0.5g -420+200u
Milky semi translucent brown quartz - same site as 1550B-feldspar
Londonderry pegmatite, near Coolgardie

H910 Sample 1550B Kal94 0.5g -420+200u
Coarse white feldspar (coexistant with 1550A quartz)
Londonderry Pegmatite, near Coolgardie

H911 Sample 1550E Kal94 1.0g -420+200u
Coarse white feldspar
Londonderry Pegmatite, near Coolgardie

H912 Sample 1550F Kal94 0.5g -420+200u
Coarse white feldspar , minor lepidolite
Londonderry Pegmatite, near Coolgardie

H913 Sample 1550L Kal94 0.5g -420+200u
Milky white quartz, with feldspar??
Londonderry Pegmatite, near Coolgardie

H914 Sample 1550M Kal94 0.5g -420+200u
Milky white/pink quartz, with feldspar??
Londonderry Pegmatite, near Coolgardie

H915 Sample 1550N Kal94 0.5g -420+200u
Coarse white feldspar
Londonderry Pegmatite, near Coolgardie

H916 Sample 1550P Kal94 1.0g -420+200u
Coarse white feldspar
Londonderry Pegmatite, near Coolgardie

H917 Sample 1550Q Kal94 1.0g -420+200u
Coarse white feldspar
Londonderry Pegmatite, near Coolgardie

H918 Sample 1550R Kal94 1.0g -420+200u
Coarse white feldspar
Londonderry Pegmatite, near Coolgardie

H919 Sample 1550S Kal94 1.0g -420+200u
Coarse white feldspar
Londonderry Pegmatite, near Coolgardie

H920 Sample 1550T Kal94 1.0g -420+200u
Coarse white feldspar
Londonderry Pegmatite, near Coolgardie

H921 Sample 1550U Kal94 1.0g -420+200u
Coarse white feldspar
Londonderry Pegmatite, near Coolgardie

H922 Sample 1550V Kal94 1.0g -420+200u
Coarse white feldspar
Londonderry Pegmatite, near Coolgardie

H923 Sample 1550W Kal94 1.0g -420+200u
Coarse white feldspar
Londonderry Pegmatite, near Coolgardie

H925 Sample 1550X Kalgoorlie 94 1.0g -420+200u
Londonderry pegmatite
Coarse white feldspar

H926 Sample 1550Y Kalgoorlie 94 1.0g -420+200u
Londonderry pegmatite
Mauve lepidolite

H927 Sample 1550Z Kalgoorlie 94 1.0g -420+200u
Londonderry pegmatite
Mauve lepidolite

H928 Sample 1550C Kalgoorlie 94 0.5g -420+200u
Londonderry pegmatite
Semi trasl, slightly milky, white qtz, location group B

H929 Sample 1550D Kalgoorlie 94 0.5g -420+200u
Londonderry pegmatite
Semi trasl, vitreous, white qtz, location group B

H930 Sample 1550G Kalgoorlie 94 0.5g -420+200u
Londonderry pegmatite
Semi trasl, vitreous, white qtz

H931 Sample 1550H Kalgoorlie 94 0.5g -420+200u
Londonderry pegmatite
Semi trasl, vitreous, white qtz, trace lepidolite

H932 Sample 1550J Kalgoorlie 94 0.5g -420+200u
Londonderry pegmatite
Semi trasl,brown qtz

H933 Sample 1550K Kalgoorlie 94 0.5g -420+200u
Londonderry pegmatite
Milky white quartz vein, mica selvages