Red Hyalite Opal Specimen Mix from Ojuela Mine bowl beautifully patterned metamorphic rock we

beautifully patterned metamorphic rock we see today

localized density of the raw quartz block prior to heating

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Red Hyalite Opal Specimen Mix from Ojuela Mine bowl beautifully patterned metamorphic rock weWe were thrilled to acquire a small lot of these Red Hyalite Opal Specimen Mix from Ojuela Mine, which have a fascinating combination of minerals. In regular daylight, these pieces have a beautiful visual contrast. A rich, earthy red from Hematite inclusions coats and stains a matrix of crystalline Calcite and sparkling drusy Quartz. The interplay between the deep red and the bright white is aesthetic all on its own. Draped over parts of the surface,