Please click on Item Name for more info...Picture shows 4pp Aurora Borealis stones just to give you an idea of how tiny these are. I sprinkled them around a penny and some are showing the pointy backs and some show the sparkly fronts.
These are actually 3pp, which are smaller. 3pp is approximately 1mm diameter.
Sold by the DOZEN.
Here's an enlarged view of the actual Siam color.