Rock Shop

A selection of specimens I am hoping to sale. Email me at brianaustiny@gmail.com to arrange payment via PayPal and shipping. Free shipping within the US only, but willing to ship outside the US with a fee. Thanks!

Carnotite on Sandstone #1

Yellow Cat Mesa, Grand County, Utah

25x20x10 mm, 7 grams

1000 cpm on my WB Johnson HP 265 probe (identical to a Ludlum 44-9)

$20, free shipping

Carnotite on Sandstone #3

Yellow Cat Mesa, Grand County, Utah

44x26x14 mm, 19 grams

2500 cpm on my WB Johnson HP 265 probe (identical to a Ludlum 44-9)

This sandstone moderately fluoresces under shortwave UV light.

$25, free shipping

Radioactive, Fluorescent Sandstone #1

Yellow Cat Mesa, Grand County, Utah

101x43x24 mm, 180 g

4000 cpm on my WB Johnson HP 265 probe (identical to a Ludlum 44-9)

A nice radioactive sandstone plate. It fluoresces under SW UV light. There is likely uranium minerals in the sandstone matrix that cause the radioactivity and fluorescence.

$35, free shipping