Zektzerite with
arfvedsonite on feldspar, ex. Marilyn Dodge collection
Origin: near Washington Pass, Okanogan County, Washington (type locality)
Sample size: 2.5 x 2 x 2 cm (top/2nd row), 4 x 3.5 x 2.5 cm (3rd/4th row), 2.1
x 1.5 x 0.5 cm (5th/6th row), 4.5 x 3.5 x 2.5 cm (7th/8th/9th row), 2 x 1.6 x
1 cm (10th/11th row), 2.7 x 2.2 x 1.8 cm (12th/bottom row)
Pink crystals to 6 mm on
albite
matrix
Origin: Washington Pass, Okanogan Co., Washington (Type Locality)
Ex. Martin Zinn collection
Sample size: 4.7 x 3.1 x 2.3 cm
White to very light pink, thin tabular crystals about 1 mm wide and up to 1 cm
long. Note: crystals are very hard to see as they occur with other similar
looking pegmatite minerals. It is best seen under UV light as they will glow
light yellow.
Tabular, colourless microcrystals. The
hejtmanite crystals are yellow and tabular. Ex. DeVito collection
Origin: Dara-i-Pioz Glacier, Alayskiy Range, Tien Shan Mts, Tajikistan
Sample size: 2.5 x 2 x 2 cm (top), 6.5 x 6 x 4 cm (bottom)