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Electricity
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FAMILY:
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N/A
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COLOR:
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Pale Brown To Dark-Brown To Brownish-Black, Also Dark-Yellow
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MOH'S HARDNESS:
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N/A
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DENSITY:
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N/A
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TRANSPARENCY:
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N/A
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OCCURRENCE:
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N/A
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ORIGIN:
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Finland, India, Kenya, Nepal, North Korea, Norway, Slovenia, Spain, Tajikistan, Tanzania, Uzbekistan, Zambia
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