geraldarmstrong48: Acanthite (No 3820-06122018)
geraldarmstrong48: Acanthite (No 3821-06122018)
geraldarmstrong48: Actinolite (No. 1542-12102016)
geraldarmstrong48: Actinolite (No. 1564-06052014)
geraldarmstrong48: Actinolite & Garnet (No. 4900-05132016)
geraldarmstrong48: Actinolite (No 3878-07172018)
geraldarmstrong48: Adamite (1309-06032014)
geraldarmstrong48: Adularia (var of K Feldspar) (No 3908-07212018)
geraldarmstrong48: Aegerine, Orthoclase (No. 4548-05072016)
geraldarmstrong48: Aegerine, Quartz (No. 4549-05072016)
geraldarmstrong48: Aegirine & Orthoclase (No. 3528-03312016)
geraldarmstrong48: Aeschynite-(Y) & Anatase (No. 2589-05032017)
geraldarmstrong48: Afghanite (No 3881-07172018)
geraldarmstrong48: Afghanite on Calcite (No 3882-07172018)
geraldarmstrong48: Afghanite With Pyrite (No 4288-08202018)
geraldarmstrong48: Afghanite (No 4291-08202018)
geraldarmstrong48: Agardite-(Y) (No. 2590-05042017)
geraldarmstrong48: Agate (Agatized Coral var.) (No. 4558-05082016)
geraldarmstrong48: Ajoite & Shattuckite (No. 9859-09112016)
geraldarmstrong48: Albite (var.Cleavelandite) (No. 8146-05192014)
geraldarmstrong48: Albite var Pericline (No 3835-06122018)
geraldarmstrong48: Allanite & Garnet (No. 1052-11012016)
geraldarmstrong48: Allanite-(Ce) (No. 8066-07192016)
geraldarmstrong48: Allanite-(Ce) With Albite & Titanite (No. 2239-02242017)
geraldarmstrong48: Allargentum (No. 2455-04102017)
geraldarmstrong48: Allemontite (No. 3526-03312016)
geraldarmstrong48: Allophane (No. 3524-03312016)
geraldarmstrong48: Allophane & Volborthite (No. 5260-06242014)
geraldarmstrong48: Amphibole Supergroup (var. Uralite) (No. 2838-05182017)
geraldarmstrong48: Analcime (No. 0117-09172016)