• Shipping
    Most orders are shipped within 2 working days. Special orders can take up to 3 weeks processing time. We ship via USPS within the United States, we can ship via FedEx as well if you prefer.
  • Our guarantee
    If you are unhappy with your purchase for any reason, please return the item within 30 days of delivery.

Datolite Specimen - Isle Royale Island 3613

A small Datolite from Isle Royale 4mm L x 2.5mm W x 1.5mm D  Datolite is a bororsilicate mineral [hardness 5-5.5]. It is associated with native copper deposits in Michigan's Keweenaw Peninsula.  The characteristic 'cauliflower' shaped nodules range from 1-12 inches. The rarest colors are yellow, orange, green and red....
$40.00
$40.00

1 In Stock

DAT- s 3613

Add to wishlist

A small Datolite from Isle Royale

4mm L x 2.5mm W x 1.5mm D 

Datolite is a bororsilicate mineral [hardness 5-5.5]. It is associated with native copper deposits in Michigan's Keweenaw Peninsula.  The characteristic 'cauliflower' shaped nodules range from 1-12 inches. The rarest colors are yellow, orange, green and red. White and pink are more common.  Specks of copper or silver can appear with the datolite. 

 This Nodule form of Datolite is unique to the Keweenaw Peninsula.

 

Recently Viewed Products