Glass revisited

Further explorations of glass in sand. White sand is from another area from around the house. Here it is dry:

Here after some wetting:

Dry:

Wet:

Slowly edging towards overkill. I'll use sand with a different piece of glass in another location soon.
Observe changes that occur to piece over time, but this white stuff forms a hard suInstallationrface soon. Next I'll position glass with more sifty sand in a wind exposed location. Effect of running surface water will be interesting also, but since we're in a 1000 year drought cycle at the moment I might have to simulate that effect.