Golden Blood Quartz 10mm Round Grade A - 15-16 inch 25mm Shungite has been used as

Shungite has been used as a folk medical treatment since the early 18th century

The blue color

most natural topaz is colorless

with inclusions of iron oxide

decays and is exposed to mineral-rich water

Golden Blood Quartz 10mm Round Grade A - 15-16 inch 25mm Shungite has been used asEverything you loved about Blood Quartz is magnified in the A Grade version of the material. The quality and transparency of the Quartz almost makes the red spots (caused by iron and hematite) look suspended in time. Golden Blood Quartz is a clear to milky to white silicon dioxide mineral. Its inclusions of golden tones to rust to red are due to traces of hematite embedded in the stone. Quartz has been highly valued by virtually every civilization