Tumbled Blue Apatite / 20-50mm AVG - 1 LB. LOT menu boulder it can also contain inclusions

it can also contain inclusions of calcite and quartz

or sedimentation in sedimentary rocks

sodalite does not contain any pyrite inclusions the way lapis does

with the initial layer that forms and the surrounding minerals and conditions affecting subsequent layers and giving agate its wide variation in appearance

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Tumbled Blue Apatite / 20-50mm AVG - 1 LB. LOT menu boulder it can also contain inclusionsQuantity: 1 pound Average size range: 20 to 50 millimeters Apatite comes from the Greek word apat, meaning to deceive, because in its raw form it is very easy to mistake it for other minerals. Gem quality apatite is less common, and most apatite is used to make phosphate for fertilizer or as a source of rare earth metals like uranium and thorium.