Lou Perloff's Image Gallery

Lou Perloff's Image Gallery
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Dakota Matrix

Images from Lou Perloff

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Lou Perloff's Image Gallery With 364 Images

Bassanite Image

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Bassanite: 2CaSO4·(H2O)

Comments: White, blocky bassanite crystals on matrix.
Location: Taft, Kern County, California, USA. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Bassetite Image

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Bassetite: Fe++(UO2)2(PO4)2·8(H2O)

Comments: Bright yellow, bladed crystals of bassetite.
Location: Capoterra, near Cagliari, Sardinia, Italy. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Bastnasite-(La) Image

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Bastnasite-(La): La(CO3)F

Comments: Orange, hexagonal crystal of bastnäsite-(La).
Location: Red Cloud mines, Gallinas Mountains, Lincoln County, New Mexico, USA. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Baumhauerite Image

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Baumhauerite: Pb3As4S9

Comments: Opaque, lustrous, parallel crystalline baumhauerite aggregates.
Location: Lengenbach quarry, Binntal, Valais, Switzerland. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Bavenite Image

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Bavenite: Ca4Be2Al2Si9O26(OH)2

Comments: Clear, acicular bavenite crystals.
Location: Foote mine, Kings Mountain, Cleveland County, North Carolina, USA. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Bayldonite Image

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Bayldonite: (Cu,Zn)3Pb(AsO3OH)2(OH)2

Comments: Green, rounded, crystalline bayldonite aggregates.
Location: Tsumeb mine, Tsumeb, Namibia. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Becquerelite Image

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Becquerelite: Ca(UO2)6O4(OH)6·8(H2O)

Comments: Yellow becquerelite crystals.
Location: Shinkolobwe mine, Tantara, Shaba, Dem. Repub. Congo. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Becquerelite Image

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Becquerelite: Ca(UO2)6O4(OH)6·8(H2O)  
Schoepite: (UO2)8O2(OH)12·12(H2O)

Comments: Bright yellow crystals of schoepite on transparent yellow becquerelite.
Location: Shinkolobwe mine, Tantara, Shaba, Democratic Republic of the Congo. Scale: .
© Lou Perloff / Photo Atlas of Minerals

Beraunite Image

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Beraunite: Fe++Fe+++5(PO4)4(OH)5·4(H2O)

Comments: Green and reddish brown, beraunite aggregates.
Location: Arean Claim, Three Oak Gap, Mena, Polk County, Arkansas, USA. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Bergenite Image

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Bergenite: Ca2Ba4[(UO3)2O2(PO4)2]3 (H2O)16

Comments: Yellow bladed bergenite crystals.
Location: Mechelserrun, Saxony, Germany. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Bermanite Image

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Bermanite: Mn++Mn+++2(PO4)2(OH)2·4(H2O)

Comments: Brown bermanite crystal.
Location: Tip Top mine, Custer, Custer County, South Dakota, USA. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Beryl Image

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Beryl: Be3Al2Si6O18

Comments: Red beryl prism on rhyolite matrix.
Location: Violet claims, Wah Wah Mountains, Beaver County, Utah, USA. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Bikitaite Image

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Bikitaite: Li2[Al2Si4O12]·2(H2O)

Comments: Clear, crystalline bikitaite laths on matrix.
Location: Foote mine, Kings Mountain, Cleveland County, North Carolina, USA. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Billietite Image

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Billietite: Ba(UO2)6O4(OH)6·8(H2O)

Comments: Clear, yellow crystal of billietite.
Location: Shinkolobwe mine, Tantara, Shaba, Dem. Repub. Congo. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Billietite Image

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Billietite: Ba(UO2)6O4(OH)6·8(H2O)  
Studtite: [(UO2)O2(H2O)2](H2O)2

Comments: Acicular, white sprays of studtite crystals on yellow, tabular billietite.
Location: Shinkolobwe mine, Tantara, Shaba, Democratic Republic of the Congo. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Biotite Image

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Biotite: K(Mg,Fe++)3[AlSi3O10(OH,F)2

Comments: Brown book of pseudohexagonal biotite crystals in matrix.
Location: Sattleberg, Laacher See, Rhineland-Palatinate, Germany. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Bismuth Image

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Bismuth: Bi

Comments: Skeletal trigonal crystal of native bismuth.
Location: Schneeberg, Saxony, Germany. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Bjarebyite Image

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Bjarebyite: (Ba,Sr)(Mn++,Fe++,Mg)2Al2(PO4)3(OH)3

Comments: Green, pyramidal crystals of bjarebyite.
Location: Palermo No. 1 mine, North Groton, Grafton County, New Hamphshire, USA. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals

Boleite Image

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Boleite: KPb26Ag9Cu24Cl62(OH)48  
Cumengite: Cu20Pb21Cl42(OH)40·6H2O

Comments: Inky blue cumengite "sixling" epitaxially overgrown on boleite.
Location: Amelia mine, Santa Rosalia, Baja California Sur, Mexico. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Boracite Image

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Boracite: Mg3B7O13Cl

Comments: Clear, pale green pseudo-cubic boracite crystal.
Location: Sonderhausen, Thuringia, Germany. Scale: Size Not Given.
© Lou Perloff / Photo Atlas of Minerals
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