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Expanded slate nubs - All-Natural Stone - Small World Slate & Stone
Expanded slate nubs - Small World Slate & Stone

Expanded slate nubs

Small World Slate & Stone

Regular price $6.95 Sale

This unusual stone is all natural.  It's wrinkles and crevices add dimension to your scenes.  Great for biofilter media and hydroponics.  It is made of slate that has been heated to 2,000 degrees, melting and expanding the slate.  It is very light weight and porous.  Stone size approx. 1/2 inch. 

Package size 3 ounces