Twins of Triclinic Minerals

Serendibite, 18 mm crystal showing polysynthetic twinning, Mogok Township, Pyin-Oo-Lwin District, Mandalay Region, Myanmar	Kyanite twin, 25 mm across, from Borisovskie Sopki, Plast, Chelyabinsk Oblast', Southern Urals, Urals Region, Russia.	Kyanite twin, 4 cm, Nani Hill, Loliondo, Ngorongoro district, Arusha Region, Tanzania.	Amazonite Baveno twin, 28 mm, Konso, Southern Nations Nationalities and Peoples' Region, Ethiopia
Microcline, 7.5 cm white Baveno twinned crystal. Shengus (Shingus), Haramosh Mts., Skardu District, Baltistan, Northern Areas, P	Microcline, 10.5 cm white crystal with two Baveno twin planes. Shengus (Shingus), Haramosh Mts., Skardu District, Baltistan, Nor	Amazonite Manebach twin, 43 mm across, Teller County, Colorado, USA.	Green microcline var amazonite, manebach twinned. 11 x 7 cm. Konso, Southern Nations and Peoples' Region, Ethiopia
Albite var pericline twins to 15 mm, Arondu, Basha Valley, Baltistan, Pakistan	Albite var pericline twins to 18 mm in 9 cm specimen, Pfitsch Pass, Tyrol, Austria	Albite twinned gem 16 mm crystal with riebeckite, Ghandarab Valley, Mohmand Agency, Pakistan.	Albite twinned gem 16 mm crystal with riebeckite, Ghandarab Valley, Mohmand Agency, Pakistan.