Sand
To learn how to mine for sand a GM Miner must read the book "Find Glass-Quality Sand"
These skills do not cost any skill points, and have no effect on the skill cap
The book can be bought from Gargoyle Alchemists and Stone Crafters in Ver Lor Reg, the Gargoyle city in Ilshenar.
Each book costs about 10,000 gold
The books will be destroyed after it has been read by a GM Miner
Sand weighs 1 stone and does not stack
There appears to be roughly a 9% chance (9.04 to be more precise) to successfully dig up sand per attempt
The distribution of sand seems to occur in 8x8 resource grids that can be emptied out ("There is no sand here to mine.")
You can expect 6-13 samples per resource grid area (8x8)
Respawn times range from 10-20 minutes.
Sand can be used for Glassblowing