Mineralogy (Da8367), Native Gold

Native Gold

Mineralogy (Db7070), Quartz

Mineralogy (Db7751), Gold in Quartz

Gold in Quartz

Mineralogy (Db7752), gold-bearing quartz

Gold-bearing quartz.

Mineralogy (Db7753), gold-bearing quartz

Gold-bearing quartz.

Mineralogy (Db7754), gold-bearing quartz

Gold-bearing quartz.

Mineralogy (Db7755), gold-bearing quartz

Gold-bearing quartz.

Mineralogy (Db7756), gold-bearing quartz

Gold-bearing quartz.

Mineralogy (Db7757), gold-bearing quartz

Gold-bearing quartz.

Mineralogy (Db7758), gold-bearing quartz

Gold-bearing quartz.

Mineralogy (Db7760), gold-bearing quartz

Gold-bearing quartz.

Mineralogy (Db7761), gold-bearing quartz

Gold-bearing quartz.

Mineralogy (Db7762), Silver

Silver wire.

Mineralogy (Db7763), gold-bearing quartz

Gold-bearing quartz.

Mineralogy (Db7764), gold-bearing quartz

Gold-bearing quartz.

Mineralogy (Da8301), Citrine

Citrine

Mineralogy (Da5196), Jadeite

Jade Bowl

Mineralogy (Da6551), Fluorite var Blue John

Cut and polished slice of blue john

Mineralogy (Da6550), Fluorite var Blue John

Fluorite var. Blue John - Ornamental dish

Mineralogy (Da5201), Fluorite var Blue John

Fluorite var Blue John - Bowl

Mineralogy (Da9913), Zinc

Mineralogy (Da5773), Quartz

Mineralogy (Db6728), Quartz arrowhead

Mineralogy (Da8255), Agate geode

Mineralogy (Da8258), Agate geode

Mineralogy (Db6780), Quartz var wood opal

Mineralogy (Db6773), Quartz var opal

Mineralogy (Db1565), Goethite, Limonite, Hematite, Quartz

Mineralogy (Da6546), Fluorite var Blue John

Mineralogy (Da8379), Native Gold

Native Gold

Mineralogy (Da7021), Native Gold

Native gold

Mineralogy (Da8382), Native Gold

Native Gold

Mineralogy (Da10878), native silver

Native silver

Mineralogy (Da7037), Native Gold

Native Gold

Mineralogy (Da8381), Native Gold

Native Gold

Mineralogy (Da10740), Pyrite

Mineralogy (Da6826), Native Copper, Calcite, Chalcopyrite

Mineralogy (Da8225), Calamine

Mineralogy (Db77), Quartz, Calcite

Quartz, calcite. J Ruskin

Mineralogy (Da5146), orpiment with realgar