Lot: 1.3 to 3" Natural Chalcedony Nodules - 100 Pieces

This is a wholesale flat of natural Chalcedony nodules from Morocco. You will receive 100 nodules, all of which are pictured. The specimens in this flat range from approximately 1.3 to 3" wide.

These nodules are great for gifts, educational, programs, or for resale.

Chalcedony is any microcrystalline variety of silica composed of very fine intergrowths of quartz and mogánite: microcrystalline minerals have microscopic crystals that cannot be observed by the naked eye. Both quartz and mogánite have the same chemical formula SiO2 (silicon dioxide), but different crystal structures. When free from impurities, chalcedony is colorless and transparent. Depending on impurities present during formation, chalcedony can form in a wide variety of colors including red, yellow, green, blue, purple, grey, white, and numerous hues in between. Chalcedony is quite hard at 7 on the Mohs Hardness Scale: this matches its main component quartz, which is the benchmark mineral for the scale at 7.
SOLD
DETAILS
SPECIES
Chalcedony
LOCATION
Morocco
SIZE
1.3 to 3" Wide
CATEGORY
ITEM
#137958