Where to Find Microcline in the United States
12 mapped microcline spots across 10 U.S. states. Microcline is reported at multiple rockhounding spots across the United States. The map below shows where collectors most often find it on legal public ground.
Map showing where to find microcline across the United States, with 12 mapped spots
Top states for microcline
States ranked by number of microcline spots in our database. States in bold link to a focused microcline-in-state list.
Every microcline spot we track
Sorted by state and county. Coordinates open in Google Maps.
Microcline rockhounding FAQ
Where is the best place to find microcline in the U.S.?+
Maine, Utah, Alabama have the highest concentrations of microcline in this list. Each state's quality and access varies — open the linked state pages for a detailed view.
How many microcline rockhounding spots does RockHoundR track?+
12 mapped spots across 10 states. The app keeps these on a map alongside your private finds.
Can I legally collect microcline on public land?+
Casual hand collecting of common rocks and minerals like microcline is allowed on most BLM and U.S. Forest Service land, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always check with the managing agency before a trip.
How do I identify microcline in the field?+
Field identification of microcline comes down to color, hardness, fracture, and luster. The RockHoundR app links to geology details for each spot to help narrow down what you might be picking up.
Hunt microcline on the map
Open RockHoundR to see these spots on a real map with public land overlays and trip-planning details.
