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This is displayed especially well on this point
From the back
The piece appears finely dusted with cinnamon brown color: this is hematite which causes the red and brown coloration of the mineral
Approx size: 2 x 2 x 2"
This specimen has a cluster of intersecting hydroxyapophyllite crystals topped with a cluster of small scalenohedral calcite crystals
San Carlos peridotite with chrome diopside and spinel in volcanic basalt, vivid color Barite This is displayed especially wellLocale: San Carlos Apache Reservation, Arizona Approx dimensions: 2. 25 x 2. 25 x 2" Approx weight: 300g While this material is commonly called peridot in (or on) basalt, it is actually more complex. It would be more accurately called a peridotite xenolith in basalt. Peridot is the gem quality version of the mineral olivine, which is common in our Earths upper mantleand even in space. In comparison, peridotite is a combination of several types of
US$ 100.00
US$ 126.95
US$ 102.95
US$ 44.99
