Tumbled Indigo Gabbro / 1-2" AVG - 1 LB. LOT autumn offering a unique and fascinating

offering a unique and fascinating glimpse into the Earth's ancient seas

usually denoted as 925 sterling silver

Avg Size Range: (4 to 5 inches)

a titanium-rich mineral

Duplicates possible

Tumbled Indigo Gabbro / 1-2" AVG - 1 LB. LOT autumn offering a unique and fascinatingQuantity: 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.