Board Thread:General Discussion/@comment-26281589-20131112205848/@comment-25958301-20150306213726

Actually, you can get all kinds of Quartz. Although some minerals/gems are a Quartz have different names, like Amathyest. Rose Quartz, typically a pink shade (hence the name) can turn white after being heated up in an oven or BLACK when X-Rayed.

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Tibetan "Black" Quartz is called "Black" quartz because it often has black inclusions, although clear examples exist too, and are said -- and in my experience do -- have the same energetic vibration. This could be a possible Quartz case :)