Tumbled Indigo Gabbro / 1-2" AVG - 1 LB. LOT Menu Gemstone Chip Trees Quantity: 50 grams

Quantity: 50 grams

and takes on a variety of colors depending on the other minerals and trace elements that are included as it forms and grows

resulting in its rich brown to reddish-brown coloration and showcasing the geological processes of rapid cooling and mineral inclusion in igneous rocks

leading to red

Normally blue or brown

Tumbled Indigo Gabbro / 1-2" AVG - 1 LB. LOT Menu Gemstone Chip Trees Quantity: 50 gramsQuantity: 1 pound Average size range: 1 to 2 inches Gabbro is a coarse igneous rock that cooled over long periods of time, as opposed to the related but much faster cooled basalt. Indigo gabbro is a special kind of gabbro that also contains a wide variety of other minerals like quartz and feldspar as inclusions, giving it a more distinctive mottled appearance.