Materials Identification Guide
North American Materials
Name
Also Known As
Variations
Distribution Complete
Description
Complete
Pictures Added
Kachamak Bay Wood
Kahiltna Argillite / Chert
Kaibab Chert
Kakabeka Chert
Kakabeka Quartzite
Kakagi-eagle Lakes Rhyolite
Kaleidoscope Jasper
Kalkberg Chert
Kalkberg Limestone
Kallander Creek Rhyolite
Kalona Quartzite
Kamloops Wood
Kanab Sandstone
Kanawha Black Chert
Kankakee Chert
Kansas Blue Chert
Kansas City Chert
Kansas Pipestone
Kaolin
Kaolinite
Karupa River Wood
Katakurak River Wood
Kaumajet Chert
Angmak Chert
Kaumajet Jet Black Chert
Kay County Chert
Florence Chert Type A, Hardy Quarry Chert
Kenai Peninsula Agate
Kendrick Peak Obsidian
Kennecott Turquoise
Kenneth Chert
Kentucky Black Chert
Kentucky Hornstone
Kentucky Blue Chert, St. Genevieve Chert
Kentucky Maldraugh Chert
Kenwood Chert
Keokuk Chert
Peoria Chert
Kettle Point Chert
Port Franks Chert / Chalcedony
Kettle River Sandstone
Keweenaw Jasper
Keyser Chert
Khukitan Depalite
Kiamichi Chert
Kibbe Sandstone
Kigalik River Wood
Kikolit River Wood
Kimball Gravel Chert
Kimberlite
Kimmswick Chert / Dolomite
Kincaid Fossiliferous Chert
Kineo Felsite / Rhyolite
Mount Kineo Felsite / Rhyolite
Kineo Porphyritic Felsite / Rhyolite
Kineo Flint, Moosehead Lake Flint
King Salmon River Basalt
Kingman Turquoise
Kingsport Chert / Dolomite
Kingston Jasper
Kingstonite
Kiowa Quartzite
Kiowa Wood
Kitchisipi Chert
Kichi Sibi Chert
Kittatiny Gravel Chert
Klamath Mountains Basalt
Klamath Mountains Chert
Klinkit Chert
Klondike Basalt
Knee Hills Tuff
Knife Lake Siltstone
Knife River Flint
Knife River Chert, Knife River Chalcedony
Knife River Silicified Peat
Knowlton's Oak Petrified Wood
Knowlton's Sycamore Petrified Wood
Knox Chert
Knox County Chert, Knox Ice Chert, Black Ice Chert, Smokey Ice Chert
Konnarock Sandstone
Kootenay Argillite
Kornthal Chert
Kosciusko Quartzite
Kremmling Chert
Kroenke Grandiorite
Kuiu Island Wood
Kujulik Bay Wood
Kuna Chert
Kyune Sandstone