Bulk Rock Tumbling Rough - Brazilian Mix

Bulk Rock Tumbling Rough - Brazilian MixIncludes amethyst, citrine, crystal, rose quartz, blue quartz, green quartz, white quartz, fuchsite, blue onyx, green onyx, red jasper, blue calcite, orange calcite, orchid calcite, white aragonite & green aragonite. Sold by the pound. Specifications Rock Rough Brazilian Mix Country of Origin N A Hardness (Mohs) 7 Average Rock Size N A

making it ideal for astronomical imaging of the planets and smaller deep-sky objects and also for microscope photography

30mm Resolution 62 Mega Pixel 9576*6388 Pixel Size 3

If you need the customized higher frame rate version please contact QHYCCD

3" Celestron window sticker (part of label) Compatibility: 8" Celestron Telescopes: EdgeHD 8" Optical Tube and all C8 Optical Tubes Outside Dimensions: 508mm x 292mm x 292mm (20" x 11

Focal Length 35mm Barrel Size 2" Apparent Field of View 68 degrees Eye Relief 24mm Weight 1

Hafnium-a rare element that costs nearly $2

We'll be doing D2 line on 5890 Sodium D line Quarks will all be 0

or when the moon is out

Compression tension-ring of thick-walled hard bronze

translucent when polished

(Gearbox reduction rate = 0

Unique Tilt Adapter