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Turritella Agate


Turritella Agate


This is Turritella Agate from Wyoming.  It will work for cabochons, carvings, specimens and great for decoration.  It also makes nice tumbled stones and is full of Turritella fossils.

  • For size reference a fist size piece will weigh approximately 1 pound.

  • In any 5 pound or larger order, we will select an assortment of small to large fist size pieces for you.

MOHS hardness scale of  6.5 – 7



Agates mostly occur as nodules in volcanic rocks or waters containing silica in solution possibly derived from the decomposition of silicates in the lava.  The siliceous matter is deposited in regular layers resulting in the banded or striped formation.

Additional information

Bag Size

2 Lbs Rough Turritella Agate, 5 Lbs Rough Turritella Agate, 50 Lbs Rough Turritella Agate

Contact Us

515 1st Street
Keystone, SD 57751

Order: 1-866-354-0894
Information: 605-666-4813

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