I have some weird white/colorless Feldspar specimens with an Opalized sheen on them. Some are very translucent with transparent sections. Would they be considered Albite?
Impossible to say, the feldspar group of mineral often mixes up with each other.
The source of my rough tested with a tad more advanced methods to find out it was albite..
I have *got* to get the pictures of the sunstones you cut for me up here, Willie! Will try to get something on here tonight. Heading North for more tomorrow afternoon. Will be on the land by Saturday night (pacific time).