Cabochons

Sold Individually What is it: Pure fluorite is transparent, both in visible and ultraviolet light, but it is the presence of impurities which make it a colorful mineral. Industrially, fluorite is used as a flux for smelting, and in the production...

Sold Individually What is it: Phosphosiderite gets the first part of it's name from containing phosphorous, phospho, and iron, siderite. The second part of it's name comes from the word, "sideros" the Greek word meaning iron. History: Originally found...

Sold Individually Pictured is item's front and back What is it: Amethyst is a purple variety of quartz (SiO2) where the violet color is caused by irradiation or impurities of iron which result in complex crystal lattice substitutions...

Sold Individually Pictured is item's front and back What is it: Amethyst is a purple variety of quartz (SiO2) where the violet color is caused by irradiation or impurities of iron which result in complex crystal lattice substitutions...

Sold Individually Pictured is item's front and back What is it: Amethyst is a purple variety of quartz (SiO2) where the violet color is caused by irradiation or impurities of iron which result in complex crystal lattice substitutions...

Sold Individually Pictured is item's front and back What is it: Jasper, is a type of quartz and / or chalcedony, which is opaque and usually red, yellow, brown, green, or blue. Patterns in this stone are created during the consolidation process...