Assertion: white topaz | /r/HasProperty | mined in amelia
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Source sentences:
text: Crudely shaped white topaz is mined in Amelia, Virginia; clear topaz at Devils Head and Pikes Peak, Colorado; large and deeply etched blue crystals at Topsham, Maine; small topaz crystals - in small miarolitic cavities in granite - at Baldface Mountain, New Hampshire; and pale blue topaz crystals in Mason County, Texas.