macro shooting of natural gemstone. natural rock specimen of eudialyte. object on a white background.

aegirine background closeup cobble collection crystal crystalline design eudialyte feldspar gem gemmology gemology gems gemstone geological geologists geology khibiny little macro microcline mineral minerals mining natural nature nepheline object ore ornamental pebble piece pink red rock sample shooting spar specimen stone structure surface syenite textured white zirconium