A "purple geode" could be a couple of different things; either an amethyst geode, or a manmade specimen of chromium potassium alum.
The former is valued by the overall size, as well as the color and size of the amethyst crystals; they're sold by the kilo and prices are variable.
The latter can be had for under $20, or you could grow one yourself for the price of the chemical.
A geode costs $1.00 a lb.But it depends kinds of christal are inside.
White and purple
What you say is true; fluorite is sometimes purple, and does appear in some geodes. I do, however, think that it would be rare to find a geode with purple fluorite
Unknown, but one theory is appx 240m years. There is much that is still not understood about the mysterious geode.
the empress geode of urnguary
A geode with a flint in it is called a "nodule".
The Color Purple grossed $93,589,701 in the domestic market.
The geode crystal for February is Amethyst
Geode is a rock or stone with crystals.
a geode
I'm taking this geode with me.
The found the geode while travelling through the caves. This is a sentence containing the word geode.