Schorl - Dravite Tourmaline in Quartz #1 Shape_Facet and has some red clay

and has some red clay giving an orange - red tint to the crystals

This beautiful green crystal is the birthstone for August

This gorgeous Fluorite specimen is from the famous Illinois Fluorite locale of Cave in Rock

and their blood stained white Quartz pink to create Rose Quartz

Schorl - Dravite Tourmaline in Quartz #1 Shape_Facet and has some red clayThis incredible specimen of Tourmaline in Quartz is believed to be from the Piaui River Pegmatite in Minas Gerais Brazil, rather than the more commonly labelled Piaui region in north east Brazil. Rather than being a straight Black Tourmaline (Schorl), it displays a rich yellow green brown colour when backlit, and is instead much more likely to be a member of the Schorl Dravite series, with varying concentrations of iron and magnesium. The growth