Brookite with "Faden" Quartz bug in Amber or those who admire Bolivian

or those who admire Bolivian minerals

The crystal has an interesting zone near the termination that looks like a snow-capped peak

so it's not a complete crystal either

but these crystals are found in hydrothermal tin veins where there is an absolute absence of Thorium (usually a trace element in Monazite)

Brookite with "Faden" Quartz bug in Amber or those who admire BolivianA beautiful group of thin bladed fiery auburn colored Brookite crystals with the largest measuring 1. 0 cm aesthetically flaring off sharp, lustrous, colorless Quartz crystal matrix. The Brookites are fine quality, undamaged and show gorgeous black "phantoms" which have formed attractive repeating patterns giving the piece a "tiger stripe" esque appearance. The most desirable combination association from this area is to find Brookite on Quartz, but