Gorgeous tabular manifestation quartz crystal point from diamantina, minas gerais, brazil. Very clear with a  flat tabular manifestation quartz well centered near the top (pic 10), visible through several faces. Notice also the brookite/ silver rutile 

(pic 2, 11)that looks like a flying insect within the crystalscape laced with innumerable hair like rutilated  inclusions, fantastic piece!

Dimensions:  85 mm(3.34") x  74 mm x 60 mm 

(1 inch = 25.4 mm)

Weight:  494.2 grams or 17.38 ounces

Tk5