It's the same material as most of Earth's crust, which does contain stardust. It's just more pretty than most.Did that fall from outer space?
Tectosilicates are undeservedly underrated. People take them for granite.OT: I'm an orthoclaise guy myself.
Gneiss comment. You have a marbleous command of the English language.Tectosilicates are undeservedly underrated. People take them for granite.
You've outdone yourself. Among metamorphic rocks gneiss is the schist because it's foliated. I don't know much about minerals, just what I've picked up here and there.Gneiss comment. You have a marbleous command of the English language.
What is exactly the difference; i was taught granite had horblende and micas in it.
Some serious magma intrusions in my area; pegmatites i believe they are called; i remember collecting mica 3/4" thick
Another winter project?Took the boat out during some sporty weather yesterday. Ultra high tides
and the the bay was churning. Small craft advisory.
This wreck looks weathered but was not there last week.View attachment 74232View attachment 74233
Sad ending...snag the radarTook the boat out during some sporty weather yesterday. Ultra high tides
and the the bay was churning. Small craft advisory.
This wreck looks weathered but was not there last week.View attachment 74232View attachment 74233
Are you living a sedimentary lifestyleTectosilicates are undeservedly underrated. People take them for granite.