Product categories

Topaz with Columbite octagon ct.7.68



61,00 €

1 left in stock

Topaz with Columbite octagon ct.7.68

More details

Topaz with Columbite A rare Niobium and Tantalium mineral very difficult to find pure. Normally is mixed with Tantalite forming prismatic crystals, rarely acicular or fibrous . Quite often we can see these needles-like forming a cluster or floating in the topaz like spears in the sky .This gem is light blue. From Minas Gerais, Brazil. Size:12.5x9.8x6 mm. Weight:7.68 ct. CODE# 835

You may also like: