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It makes a genuinely thoughtful housewarming gift
What does this stone actually help with day to day
calcite is a much softer carbonate mineral while citrine is a silicate quartz
so a rinse and a soft cloth keeps it looking its best
from natural manganese
Opal Butte Specimen — Oregon Rhyolite, Orange Tones aventurine pyramid It makes a genuinely thoughtfulThis Opal Butte specimen also comes from the Butte Mine in Morrow County, Oregon, showing warm orange and yellow tones set naturally into its rhyolite matrix. At 60 by 52mm, it is a stable, well formed piece from one of the more unusual opal producing sites in North America. So what is Opal Butte's story? The deposit formed inside volcanic rhyolite geodes, and while it has been known to collectors since the 1890s, systematic mining did not begin until
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