| Mineral Species
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Specimen:
BAS-97
Magnetite
Price:
$16
Location:
Mina Huaquio
Potosi, Bolivia
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Description:
A 7.6 x 5.5 x 3 cm plate of
black Magnetite crystals up to 1.2 cm in size on a light gray rhyolite
matrix.
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Specimen:
BAS-135
Malachite
Price:
$5
Location:
Vera Cruz, Mexico
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Description:
A 4.2 x 2.5 x 1.9 cm specimen
of velvety dark green Malachite on a limonite matrix.
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Specimen:
BAS-91
Muscovite
Price:
$11
Location:
Yates Brooks Farm
Cleveland County
North Carolina
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Description:
A 4 x 3 x 2.5 cm cluster of
silvery brown crystalline Muscovite crystals up to 2.4 cm in width.
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Specimen:
BTJ-57
Lepidolite on Clevelandite
Price:
$8
Location:
Dunton Mine
Newry, Maine
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Description:
A 6.3 x 1.7 x 1.3 cm specimen
of purple Lepidolite on white Clevelandite.
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Specimen:
BAS-4
Magnetite
Price:
$35
Location:
Mina Huaquio
Potosi, Bolivia
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Description:
A 9.9 x 5.8 x 3 cm specimen
with black Magnetite crystals on a gray Feldspar matrix. Magnetite
crystals up to 1.1 cm in size.
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Specimen:
BTJ-11
Marcasite
Price:
$10
Location:
Tri-State Mining District
Joplin, Missouri
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Description:
A 5 x 3.1 x 2.3 cm Marcasite
fan.
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Specimen:
BTJ-12
Microcline with
Smoky Quartz
Price:
$11
Location:
Blueberry Crossing
Bartlett, New Hampshire
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Description:
A 5.5 x 5.5 x 2.4 cm specimen
with well terminated tan Microcline crystals to 2.5 cm with crystallized
smoky Quartz on back side of specimen.
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Specimen:
BTJ-48
Muscovite Mica with Rutile
Price:
$10
Location:
Boiling Springs
North Carolina
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Description:
A 4 x 2.5 x 2 cm specimen of
silver Muscovite Mica crystals with reticulated red Rutile crystals.
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Specimen:
BTJ-43
Natrolite
Price:
$40
Location:
Benitoite Gem Mine
San Benito County
California
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Description:
A 7 x 3.8 x 3 cm specimen of
white Natrolite form unusual blocky crystals up to 1.2 cm in length and
1 cm in width.
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