Sunday, 15 December 2013
Quartz & Matrix Types Stone
Amethyst
Formula: SiO2
Color: Purple
Lustre: Vitreous
Name: From Greek "a-methystos", meaning not drunk
Amethyst
Formula: SiO2
Color: Purple
Lustre: Vitreous
Name: From Greek "a-methystos", meaning not drunk
Spessartine Garnet
occurring Shengus, Skardu District, Baltistan, Pakistan
Ruby in its matrix Stone
Fluorite with Galena on Sphalerite matrix
Minerva #1 Mine, Hardin County, Illinois
Minerva #1 Mine, Hardin County, Illinois
Boulder Opal in brown ironstone matrix
Quilpie, Quilpie Shire, Queensland, Australia
Quilpie, Quilpie Shire, Queensland, Australia
