What does GRGN stand for?
GRGN stands for "Granite/Gneiss"
How to abbreviate "Granite/Gneiss"?
"Granite/Gneiss" can be abbreviated as GRGN
What is the meaning of GRGN abbreviation?
The meaning of GRGN abbreviation is "Granite/Gneiss"
What does GRGN mean?
GRGN as abbreviation means "Granite/Gneiss"
