Browse Items (3 total)

  • Title is exactly "Ijolite "

Fine grained, collected from large boulder

PH-17 Hand Sample - Horizontal.
Hand Sample:

Rock is comprised almost entirely K-Feldspar.

PH-6 Hand Sample.
Recently exhumed ijolite from shallow bulldozer cut.

Hand Sample: Shows traces of iron oxidation in isolated areas. Small (> 0.5 mm in diameter) nodules, with the appearance of small sand grains appear in clusters on one face of the rock (not…
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