Model A Idler Shaft - Thumler Part agatized Size of Black Display Case:

Size of Black Display Case: 10

Description: These are assorted slabs

Approximate Size for 1 piece: H 7cm x W 5cm x D 4cm Approximate Weight for 1 piece: 170g

where iron-rich fluids interact with silica to create its distinctive golden coloration

Description: 10x Magnification is the most commonly used magnification in gemology

Model A Idler Shaft - Thumler Part agatized Size of Black Display Case:Description: This is the original supply part from the original manufacture (OEM) meant for the Model A Thumler Rock Tumbler. The Model A is an older tumbler no longer in production that used paint cans as its barrels rather then modern purpose built barrels. This Idler only works with the Model A Tumbler It is not compatible with modern tumblers such as the model AR 2, AR 12, or T2. This idler shaft comes with the rollers and bearings. It has every