Natural specimen of Microcline feldspar or perthite split along mineral cleavage planes, an important igneous rock - potassium-rich alkali feldspar
Palabras clave
natural,
macro,
mineral,
geology,
isolated,
object,
closeup,
stone,
specimen,
rock,
feldspar,
crystal,
rough,
geologic,
background,
brown,
white,
piece,
material,
sample,
nature,
surface,
structure,
black,
texture,
ornamental,
little,
decorative,
collection