SOLD
CH26
Todorokite on Gypsum
Rancho Penasquitos, San Diego County, California, USA
Large Cabinet, 16.9 x 12.0 x 8.0 cm
Ex. Chuck Houser
SOLD
A truly bizarre specimen featuring a todorokite crystal, crude and ugly though it is, perched on matrix. Extremely rare and unusual! This crystal may be a replacement of a previous mineral, but we do not know of what.Self collected by Chuck on a grading project in Penasquitos in the late 80's

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Todorokite

Todorokite

Chesapeake Bay, Calvert Co., Maryland, USA
Thumbnail, 3.0 x 2.1 x 0.7 cm
Gypsum (twinned) on Gypsum

Gypsum (twinned) on Gypsum

Salinas de Otuma, Paracas Dist., Pisco Prov., Ica, Peru
Small Cabinet, 7.4 x 6.8 x 4.0 cm
Manganese Biominerals (Todorokite, Romanechite, Birnessite)

Manganese Biominerals (Todorokite, Romanechite, Birnessite)

Chesapeake Bay, Calvert County, Maryland, USA
Cabinet, 11.5 x 3.6 x 3.5 cm
Manganese Biominerals (Todorokite, Romanechite, Birnessite)

Manganese Biominerals (Todorokite, Romanechite, Birnessite)

Chesapeake Bay, Calvert County, Maryland, USA
Small Cabinet, 7.4 x 1.8 x 1.4 cm
Manganese Biominerals (Todorokite, Romanechite, Birnessite)

Manganese Biominerals (Todorokite, Romanechite, Birnessite)

Chesapeake Bay, Calvert County, Maryland, USA
Small Cabinet, 6.6 x 4.9 x 2.8 cm
Manganese Biominerals (Todorokite, Romanechite, Birnessite) Ps. After Arthropod Burrows

Manganese Biominerals (Todorokite, Romanechite, Birnessite) Ps. After Arthropod Burrows

Chesapeake Bay, Calvert County, Maryland, USA
Small Cabinet, 6.6 x 6.4 x 3.5 cm
Manganese Biominerals (Todorokite, Romanechite, Birnessite)

Manganese Biominerals (Todorokite, Romanechite, Birnessite)

Chesapeake Bay, Calvert County, Maryland, USA
Miniature, 5.3 x 4.6 x 4.0 cm
Manganese Biominerals (Todorokite, Romanechite, Birnessite)

Manganese Biominerals (Todorokite, Romanechite, Birnessite)

Chesapeake Bay, Calvert County, Maryland, USA
Small Cabinet, 8.8 x 8.6 x 6.3 cm
Torrecillasite (type locality) with Mangnesiokoritnigite and Tamarugite on Gypsum

Torrecillasite (type locality) with Mangnesiokoritnigite and Tamarugite on Gypsum

Torrecillas mine, Salar Grande, El Tamarugal Province, Tarapaca Region, Chile
Miniature, 5.0 x 5.0 x 3.5 cm
Sulfur on Gypsum

Sulfur on Gypsum

Racalmuto Mines, Sicily, Italy
Miniature, 3.6 x 2.1 x 1.2 cm
Atacamite in Gypsum

Atacamite in Gypsum

Lily Mine, Humay Dist., Pisco Prov., Ica, Peru
Miniature, 5.3 x 3.6 x 1.8 cm