Minerals Magazine

Andrea Córdova

Brilliant

Diamond

Luster – Vitreous

Topaz

Luster - Vitreous to adamantine.

Ruby

Luster - Usually vitreous, but may also be

pearly, waxy, or resinous.

Opal

Opaque. Luster – Metallic

Silver

Opaque – Luster – Metallic

Iron

Luster - Metallic to dull

Chromite

Luster - Waxy, dull

Tuquoise

Luster - Sharp and bright

Pearl Spar

Luster – Vitreous

Quartz