can anyone use it?? Im a geminite
Quartz is often found in veins that cut through rocks. Although the term vein suggests this, the veins of quartz and other minerals are usually not thin tubes, but rather thin sheets. The veins can form under various conditions, and depending on these conditions, may or may not bear quartz crystals in them.
Quartz is a rock forming mineral. Read more.
a vein is a distinct sheetlike body of crystallized minerals within a rock