skiptherock
MICHIGAN
MADE
Text to arrange pick up or a cash transaction, if you prefer. 815-768-5358

Posters

Forty-eight Great Lakes stones and fossils, drawn and photographed on Higgins Lake, with a collectible rarity tier on every one, bedrock to grail. Two field guides for the wall, $19.99 each or both for $30 (free shipping over $50), plus the Mohs hardness chart in artwork and in actual specimens, both free to download.

Both Great Lakes Fossils and Stones field guides, framed, on the shelf at Higgins Lake
Both field guides, framed and hung. Artwork on the left, actual specimens on the right.
Both field guides $30
Field Guide, actual specimens, 18x24 posterBEST SELLER

Field Guide, actual specimens

The same roster, every stone a real specimen photographed and cropped into the sheet. Great for Airbnb's, bedrooms, and classrooms.

$19.99 · 18″ x 24″
Field Guide, original artwork, 18x24 posterBEST SELLER

Field Guide, original artwork

All forty-eight stones in original artwork, rarest along the bottom, with the age and the locality under each one.

$19.99 · 18″ x 24″
Great Lakes Mohs Hardness Chart, 18x24 posterFREE

Great Lakes Mohs Hardness Chart

All forty-eight sorted by what scratches them, a steel nail to glass, with a Mohs ruler and the agate or beach glass test.

Free download · 18″ x 24″ print file
Download the PDF, free
Great Lakes Mohs Hardness Chart, actual specimens, 18x24 posterFREE

Mohs Hardness Chart, actual specimens

The same four scratch bands and the same Mohs ruler, every stone a real specimen photographed on Higgins Lake.

Free download · 18″ x 24″ print file
Download the PDF, free

The two field guides print to order and ship flat, usually within a week. The two hardness charts underneath are free: download the print file and take it to any print shop, or just keep it on your phone.

Skip’s the name.

Skip the rock like you’re a kid again.
Or skip the rock and leave it for the next rockhound.

THE UNOFFICIAL ROCKHOUND MASCOT