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Colorado Plateau Minerals

Tuesday, 10 November 2020 06:00 PM

Introducing the "Colorado Plateau Minerals" gallery which is part of our Special Edition galleries. This gallery contains mineral specimens for sale including sklodowskite, tyuyamunite, uranopilite and more from places like Spider mine, Honeycomb Hills, Juab Co., Utah, United States, Easton B mine, San Miguel Co., Colorado, United States, Big Buck mine, San Juan Co., Utah, United States, Happy Jack mine, White Canyon, San Juan Co., Utah, United States.

SOLD

Sklodowskite - AH54472

Sklodowskite - AH54472

Sklodowskite

#AH54472

Details
Data
Provenance
Resources

Locality: Spider mine, Honeycomb Hills, Juab Co., Utah, United States
Formula: Mg(UO₂)₂(SiO₃OH)₂·6H₂O
Availability: Sold
Size: 4 x 2.5 x 1.5 cm - Miniature

Light yellow groups of acicular crystals.

Sklodowskite

Formula: Mg(UO₂)₂(SiO₃OH)₂·6H₂O
Crystal System: Monoclinic
Crystal Habit: Prismatic
Cleavage: Perfect, None, None
Luster: Vitreous (Glassy)
Color: greenish yellow, light yellow
Streak: yellow white
Class: Monoclinic - Prismatic
Fracture: Brittle
Hardness: 2-3

Collection: Arnold G Hampson Collection

Mineralpedia: View Sklodowskite
On Dakota Matrix: Previously Sold Sklodowskite
On Dakota Matrix: Other Available Sklodowskite
WebMineral: View Sklodowskite
Mindat: View Sklodowskite

SOLD

Tyuyamunite - AH54473

Tyuyamunite - AH54473

Tyuyamunite

#AH54473

Details
Data
Provenance
Resources

Locality: Easton B mine, San Miguel Co., Colorado, United States
Formula: Ca(UO₂)₂(VO₄)₂·5-8H₂O
Availability: Sold
Size: 3 x 3 x 1 cm - Thumbnail
Tagged: vanadium
Special Info: Radioactive!!

Bright yellow groups of Tyuyamunite over 1mm.

Tyuyamunite

Formula: Ca(UO₂)₂(VO₄)₂·5-8H₂O
Crystal System: Orthorhombic
Crystal Habit: Earthy, Scaly, Platy
Cleavage: Perfect, Distinct, Distinct
Luster: Adamantine - Pearly
Color: greenish yellow, yellow
Streak: light yellow
Class: Orthorhombic - Dipyramidal
Fracture: Uneven
Hardness: 1.5-2

Collection: Arnold G Hampson Collection
Special Info: Radioactive!!

Mineralpedia: View Tyuyamunite
On Dakota Matrix: Previously Sold Tyuyamunite
On Dakota Matrix: Other Available Tyuyamunite
WebMineral: View Tyuyamunite
Mindat: View Tyuyamunite

SOLD

Tyuyamunite - AH54489

Tyuyamunite - AH54489

Tyuyamunite

#AH54489

Details
Data
Provenance
Resources

Locality: Big Buck mine, San Juan Co., Utah, United States
Formula: Ca(UO₂)₂(VO₄)₂·5-8H₂O
Availability: Sold
Size: 7.5 x 3 x 3.5 cm - Sm Cabinet
Tagged: vanadium
Special Info: Radioactive!!

Very rich specimen of bright yellow, earthy, Tyuyamunite. There are no visible single crystals.

Tyuyamunite

Formula: Ca(UO₂)₂(VO₄)₂·5-8H₂O
Crystal System: Orthorhombic
Crystal Habit: Earthy, Scaly, Platy
Cleavage: Perfect, Distinct, Distinct
Luster: Adamantine - Pearly
Color: greenish yellow, yellow
Streak: light yellow
Class: Orthorhombic - Dipyramidal
Fracture: Uneven
Hardness: 1.5-2

Collection: Arnold G Hampson Collection
Special Info: Radioactive!!

Mineralpedia: View Tyuyamunite
On Dakota Matrix: Previously Sold Tyuyamunite
On Dakota Matrix: Other Available Tyuyamunite
WebMineral: View Tyuyamunite
Mindat: View Tyuyamunite

SOLD

Uranopilite - AH54443

Uranopilite - AH54443

Uranopilite

with Brochantite - #AH54443

Details
Data
Provenance
Resources

Locality: Happy Jack mine, White Canyon, San Juan Co., Utah, United States
Formula: (UO₂)₆SO₄O₂(OH)₆·14H₂O
Availability: Sold
Size: 9 x 9 x 1 cm - Sm Cabinet
Special Info: Radioactive!!

Yellow spheroidal crystal s to 0.75mm with Brochantite.

Uranopilite

Formula: (UO₂)₆SO₄O₂(OH)₆·14H₂O
Crystal System: Triclinic
Crystal Habit: Encrustations, Reniform
Cleavage: Perfect, None, None
Luster: Silky
Color: lemon, straw yellow
Class: Triclinic - Pinacoidal
Hardness: -

Collection: Arnold G Hampson Collection
Special Info: Radioactive!!

Mineralpedia: View Uranopilite
On Dakota Matrix: Previously Sold Uranopilite
On Dakota Matrix: Other Available Uranopilite
WebMineral: View Uranopilite
Mindat: View Uranopilite

SOLD

Uranopilite - AH54457

Uranopilite - AH54457

Uranopilite

with Johannite - #AH54457

Details
Data
Provenance
Resources

Locality: Happy Jack mine, White Canyon, San Juan Co., Utah, United States
Formula: (UO₂)₆SO₄O₂(OH)₆·14H₂O
Availability: Sold
Size: 7 x 6.5 x 1 cm - Sm Cabinet
Special Info: Radioactive!!

Bright yellow spheroidal crystals with bright green Johannite. Rich.

Uranopilite

Formula: (UO₂)₆SO₄O₂(OH)₆·14H₂O
Crystal System: Triclinic
Crystal Habit: Encrustations, Reniform
Cleavage: Perfect, None, None
Luster: Silky
Color: lemon, straw yellow
Class: Triclinic - Pinacoidal
Hardness: -

Collection: Arnold G Hampson Collection
Special Info: Radioactive!!

Mineralpedia: View Uranopilite
On Dakota Matrix: Previously Sold Uranopilite
On Dakota Matrix: Other Available Uranopilite
WebMineral: View Uranopilite
Mindat: View Uranopilite

SOLD

Uranopilite - AH54451

Uranopilite - AH54451

Uranopilite

with Bornite - #AH54451

Details
Data
Provenance
Resources

Locality: Happy Jack mine, White Canyon, San Juan Co., Utah, United States
Formula: (UO₂)₆SO₄O₂(OH)₆·14H₂O
Availability: Sold
Size: 4 x 3 x 1 cm - Miniature
Special Info: Radioactive!!

Bright yellow crystal sprays of Uranopilite to 1mm with Bornite. Good piece!

Uranopilite

Formula: (UO₂)₆SO₄O₂(OH)₆·14H₂O
Crystal System: Triclinic
Crystal Habit: Encrustations, Reniform
Cleavage: Perfect, None, None
Luster: Silky
Color: lemon, straw yellow
Class: Triclinic - Pinacoidal
Hardness: -

Collection: Arnold G Hampson Collection
Special Info: Radioactive!!

Mineralpedia: View Uranopilite
On Dakota Matrix: Previously Sold Uranopilite
On Dakota Matrix: Other Available Uranopilite
WebMineral: View Uranopilite
Mindat: View Uranopilite

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