Microcline
Microcline with "white cap" of
albite
Origin: Rocket mine, Florissant, Teller County, Colorado
Sample size: 3 x 4.5 x 5 cm
Origin: Powder Blue Pocket, Qui-Buc No. 2 Claim, Florissant, Colorado, U.S.A.
Sample size: 7 x 4.5 x 3 cm
Origin: Lake George, Park County, Colorado, U.S.A.
Sample size: 5.5 x 3 x 3 cm
Origin: Organ district, Organ Mountains, Dona Ana Co., New Mexico, U.S.A.
Sample size: 3 x 2.5 x 6 cm
Amazonite intergrown with
quartz
Origin: Miass, Ural, Russia
Sample size: 3x4x4.5 cm (left), 5x7 cm (right)
Origin: mount Ploskaya, Keivy, Kola Peninsula, Russia
Sample size: 2.5 x 3.5 x 3.5 cm
Origin: Valley of the Jerisjokk upper course, Overuman-Tärnasjön, Lapland,
Sweden
Sample size: 3 x 4.5 cm
Contact twin
Contact twin
Contact twin
Origin: Kenticha, Negele area, Sidamo province, Ethiopia, Africa
Sample size: 6.5 x 6 x 5.6 cm (top), 5.5 x 5 x 4.1 cm (2nd row), 5.6 x 4.7 x
4.6 cm (3rd row), 6.3 x 5 x 4.3 cm (bottom)
John Veevaert, Trinity Mineral Co
Amazonite
Origin: Konso, Ethiopia
Sample size: 8.5 x 6.5 x 4.6 cm
Amazonite
Origin: Pikes Peak Pluton Area, Park County, Colorado
Sample size: 4.9 x 3 x 2.5 cm
Origin: Crystal Peak area, Park/Teller Cos., Colorado, U.S.A.
Ex. Don Belsher collection
Sample size: 3.7 x 2.6 x 4 cm
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