OttawaRocks:
2011 429
OttawaRocks:
Adamite, Ojuela mine, Mapimi, Mexico
OttawaRocks:
Adamite
OttawaRocks:
Amethyst scepters Rhode Island
OttawaRocks:
Amethyst, Guerrero, Mexico
OttawaRocks:
Amethyst, Upper Providence, Penn
OttawaRocks:
Anglesite, Morocco
OttawaRocks:
Aquamarine, Shigar valley, Pakistan
OttawaRocks:
Autunite, Daybreak Mine, Spokane
OttawaRocks:
Azurite from Bisbee Arizona
OttawaRocks:
Banded iron formation
OttawaRocks:
Barite, Cumbria, England
OttawaRocks:
Beryl case at the Smithsonian
OttawaRocks:
Bisbee Arizona minerals case
OttawaRocks:
Bisbee copper minerals from James Douglas (4)
OttawaRocks:
Bisbee copper minerals from James Douglas (6)
OttawaRocks:
Bisbee copper minerals from James Douglas (7)
OttawaRocks:
Bisbee copper minerals from James Douglas (8)
OttawaRocks:
Bournonite from Herodsfoot Mine, UK (1)
OttawaRocks:
Calcite, England and Tsumeb
OttawaRocks:
Candelabra tourmaline from the Tourmaline Queen mine, California
OttawaRocks:
Cassiterite from Bolivia incredible
OttawaRocks:
Cerussite twinned from Tsumeb (1)
OttawaRocks:
Color in minerals
OttawaRocks:
Color in minerals (2)
OttawaRocks:
Copper from La Paz Bolivia
OttawaRocks:
Crocoite, Dundas, Tasmania, Australia
OttawaRocks:
Cuprite from Namibia
OttawaRocks:
Cuprite, Copper Queen mine, Bisbee, Arizona
OttawaRocks:
The Hope Diamond