Tantalite-(Mn)

$750.00

$40.00 shipping
Seller offers an extended return window of up to 30 days
Ships from USA

Crystal ClassicsFeatured

Tucson, Arizona, USA

7,579 for sale·132 sold

A choice, double terminated crystal of Tantalite-(Mn) from the São João del Rei pegmatite province of Nazareno in Minas Gerais, Brazil. This ex-matrix, opaque metallic black crystal has well defined prism faces and good terminations. The surface is complexly patterned with growth structures, forming concentric stepped faces and micro-etching over the terminations. Tantalite-(Mn) forms a continuous series with Tantalite-(Fe) and was formerly named manganotantalite. It’s a very good example of Tantalite-(Mn) from this Brazilian pegmatite.