Specific Gravity (SG) Kit Mini
This specific gravity kit fits most small sized weighing scales.
It identifies unknown gems and minerals. The unique setup eliminates the awkwardness of typical "weigh below" scales. Includes gem holder support, underwater weighing pan, beaker and support, test weight, tweezers and specific gravity reference chart for 300 minerals and gemstones.
• Quickly identify unknown gems
• Includes: gem holder support, underwater weighing pan, beaker and support
• Precise results & comes with a chart to refer the specific gravity.
Weight: 8.13 OZ
Approx. Height: 2.5 In
Approx. Length: 6.5 In
Approx. Width: 4.5 In