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![](https://www.mcdougallminerals.com/wp-content/uploads/2022/03/20113414.1-1-e1647454267353.jpg)
I’ve added excellent new specimens from the John S. White collection. The theme of this update began as quartz with inclusions, but there are specimens exhibiting other phenomena as well – phantoms, zoning, selective deposition.
![](https://www.mcdougallminerals.com/wp-content/uploads/2016/06/10133817.0-100x100.jpg)
I’ve posted some great new specimens from Tanzania, including excellent alabandite crystals (very large for the species), a beautiful sharp corundum (ruby) crystal, a super twinned orange kyanite, dravite tourmalines, scapolite, spinel and prehnite.