![](https://assets.catawiki.com/image/cw_lot_card/plain/assets/catawiki/assets/2024/5/14/e/8/2/e8293d7e-8862-4130-a930-3eb0b07c24d3.jpg)
Schorl 黑色电气石,含镁镁石和绿铜矿 - 高品质- 23.7 g
编号 83911543
编号 83911543
Watch a video of this specimen by following the Vimeo link below:
https://vimeo.com/815755718
Here is a splendid color, sharply terminated and sizeable crystal of topaz from Ouro Preto!
Golden-honey yellow 'imperial' topaz is a classic, must-have among gem minerals and Ouro Preto produced the best specimens known.
Ex collection Barbier (~1970's-80's).