mineral specimens
rare minerals
mineral dealer
systematic minerals
Black Hills minerals
fine minerals
mineral dealer
Dana minerals
IMA minerals
mineral collections
rock and minerals
gem crystal
1 item @ $25.00  

Synchysite-(Y)

#BM41517

Synchysite-(Y)

#BM41517
Availability
Sold
Size
4.5 x 3 x 2.5 cm - Miniature 
Formula
CaY(CO3)2F (RRUFF)
Locality
Scrub Oak mine, Morris Co., New Jersey, United States
Tagged
carbonate , REE mineral

Red grains to 4mm in matrix.

Synchysite-(Y)

Formula
CaY(CO3)2
Crystal System
Monoclinic 
Crystal Habit
Massive 
Cleavage
Distinct, None, None 
Luster
Earthy (Dull) 
Color
reddish brown 
Streak
brown 
Class
Monoclinic - Prismatic 
Hardness
6-6.5 

Data courtesy of Webmineral.

Collection
McConlogue Collection

All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2025 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map