Blue Ribbon EE-1136 Skull Geode Stone Exotic Environments Aquarium Ornament, Purple, 6.5 inch (EE-1130)

Geodes form in gas bubbles inside fresh lava, or in rounded cavities in sedimentary formations. After rock around the cavity hardens, dissolved silicates and/or carbonates are deposited on the inside surface allowing crystals like purple Amethyst to form inside the hollow chamber. Safe & non-toxic.
Product Dimensions ‏ : ‎ 7.25 x 4 x 5.5 inches; 1.25 Pounds
Item model number ‏ : ‎ EE-1130
Date First Available ‏ : ‎ November 16, 2013
Manufacturer ‏ : ‎ Blue Ribbon Pet Products, Inc.
ASIN ‏ : ‎ B00IK4CT6Q
Country of Origin ‏ : ‎ China

Safe for fresh or salt water aquariums and terrariums 
Durable quality and non-toxic
Authentically detailed; life-like
Measures approximately 7.25″L x 5.5″H x 4″W