geraldarmstrong48: Obsidian (Snowflake var.) (No. 2976-06112017)
geraldarmstrong48: Offretite on Levyne with Chabazite (N0. 9125-07242014)
geraldarmstrong48: Chalcedony with Okenite (No. 3179-07142017)
geraldarmstrong48: Okenite (No. 2137-02152017)
geraldarmstrong48: Okenite (No. 7944-05172014)
geraldarmstrong48: Prehnite with Okenite (No. 7983-05172014)
geraldarmstrong48: Okenite on Prehnite (No. 2280-03062017)
geraldarmstrong48: Realgar with Okenite (No. 7110-05162014)
geraldarmstrong48: Olivenite (No. 1616-12112016)
geraldarmstrong48: Olivenite (No. 3637-04022016)
geraldarmstrong48: Olivenite with Conichalcite & Azurite (No 9267-08202016)
geraldarmstrong48: Olmiite (No. 2532-04302017)
geraldarmstrong48: Olmiite (No. 8257-07222016)
geraldarmstrong48: Hyalite (Opal-AN var.) (No. 1494-11122016)
geraldarmstrong48: Hyalite (Opal-AN var.) (No. 2524-04252017)
geraldarmstrong48: Hyalite (Opal-AN var.) (No. 2968-06112017)
geraldarmstrong48: Boulder Opal (No. 3497-03312016)
geraldarmstrong48: Opal (No. 9157-07242014)
geraldarmstrong48: Opal (Black var) (No. 1916-01242017)
geraldarmstrong48: Opal (Black var.) (No. 1917-01242017)
geraldarmstrong48: Opal - Nevada; 2.0 x 1.6 x 1.2 cm (IMG_8582)
geraldarmstrong48: Opal - Nevada; 2.2 x 1.7 x 1.2 cm (IMG_8580)
geraldarmstrong48: Opal - Nevada; 3.0 x 1.9 x 1.0 cm 9IMG_85780
geraldarmstrong48: Opal - Nevada; 3.8 x 2.1 x 1.5 cm (IMG_8579)
geraldarmstrong48: Opal - Utah; 3.0 x 2.5 x 1.5 cm (IMG_8577)
geraldarmstrong48: Opal - Utah; 3.1 x 2.6 x 1.0 cm (IMG_0757)
geraldarmstrong48: Opal - Utah; 4.7 x 3.7 x 2.8 cm (IMG_9078)
geraldarmstrong48: Opal - Utah; 4.8 x 3.0 x 2.8 cm (IMG_9077)
geraldarmstrong48: Opal - Utah; 5.5 x 4.0 x 3.5 cm (IMG_9076)
geraldarmstrong48: Ophicalcite (Connemara Marble) (No. 9139-07242014)