Arizona finds

Field notes from a careful walk.

These photographs come from low-impact surface collecting while learning Arizona’s geology. Identifications are field observations, not laboratory determinations. We record the region and elevation—not GPS points, claim coordinates, or a map to a hole. Small finds are study pieces, not a discovery, a resource estimate, or a commercial result.

Mogollon Rim · Payson country

Marine fossils from high country limestone.

Near Payson, along the Mogollon Rim country, at about 5,500 feet, Paleozoic marine rocks can yield small fossils from ancient seas. A field note placed this handful at roughly 300 million years old. That age is a working context for late Paleozoic marine life in the region—not a certified date. Pieces here include a curved fragment consistent with a worm tube or burrow, ribbed shells that are likely brachiopods or small clams, and a porous cylinder that may be bryozoan or coral. We leave the land as we found it.

Palm holding a curved fossil tube, two small ribbed shells, a porous cylinder, and a darker ribbed fossil
Surface find · study pieces

A handful of marine fossils

From left to right in spirit: a C-shaped tube or burrow fragment, small ribbed shells, a pitted cylinder, and a darker, tightly ribbed piece. Common enough as teaching specimens; not presented as rare or valuable.

Same fossil cluster arranged on a palm, including worm-tube fragment, ribbed shells, and a porous piece
~5,500 ft · Mogollon Rim / Payson

Same cluster, second look

Worm tube, clams or brachiopods, and likely coral or bryozoan — recorded at about 5,500 feet in the Mogollon Rim / Payson area. Regional context only; no site coordinates.

Payson-area quartz

Clear quartz — locally nicknamed “Payson Diamonds.”

The Payson high country, including the Diamond Rim / Diamond Point collecting country in Tonto National Forest, is known for clear quartz crystals that grew in cavities of older Paleozoic rock. Locals sometimes call well-formed pieces “Payson Diamonds.” They are quartz, not diamond. We note the region because it helps explain the geology. We do not publish a trailhead, a pit, or a claim location. Collecting, where it is allowed at all, is subject to current land-status rules, seasonal limits, and a light hand.

Water-clear quartz crystal point with internal veils, held in a palm
Quartz crystal point

Water-clear, with veils

A natural quartz point, transparent in places and crossed by veils and inclusions. Typical growth texture — not a gem-grade claim.

Clear quartz crystal resting on reddish desert soil with pine needles and rocks
Payson-area field context

On the ground it came from

The same kind of crystal against reddish soil, oak litter, and pine needles — the look of Arizona’s central high country, not a mapped collecting spot.

Quartz crystal in hand above arid ground in warm evening light
Late light · arid ground

Held, then the land stays

Warm light on quartz and dry ground. We pick up what we can learn from, keep the hole small or unused, and leave the beauty of the place intact.

Reading these photos: nothing here is a mineral resource, a production figure, an assay, or an invitation to enter land. Access, collecting rules, and safety checks come first — and many places are not open to collecting.