Stalactitic chalcedony geode (repaired) Chalcedony nodules this piece has well-formed crystals

this piece has well-formed crystals with beautiful geometry

This piece displays both well

peridotite

Material: Arizona Sierra Sandstone

The  different types of chlorite inclusions are colored by other trace elements to produce muted tones of green

Stalactitic chalcedony geode (repaired) Chalcedony nodules this piece has well-formed crystalsLocale: Atlas Mountains, Morocco Approx dimensions: 2. 75 x 2. 75 x 2" Approx weight: 172g **Repaired specimen These unusual geodes from Morocco are like small caves lined with stalactites, botryoidal forms, and swirling agate patterns. While commonly called red chalcedony, I find the color is more orange to red orange. Hematite causes this coloration, but later phases of growth (second generation) dont contain hematite inclusions. This creates a