Lincolnite
Structural context
a17.033—17.767 (17.5768)
b16.589—17.98 (17.602)
c7.33—7.459 (7.4119)
alpha90
beta115.91—117.37 (116.5267)
gamma90
volume1839—2126.73 (2052.8933)
Based on 12 measurements
Chemical context
Stoichiometric formulas
Heulandite Subgroup
mindat.org
- Sept. 29, 2023(Na/Ca/K)5-6[Al8-9 Si27-28 O72]· nH2O
mineralogy.rocks
- Aug. 30, 2022A5-6X36O72·22-26H2O
Elements recorded on EPMA
12
Al
12
O
12
Si
11
H
10
Na
6
Ca
6
K
6
Sr
1
N
1
Pb