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Waldron Island, San Juan Co., Washington, USA

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Locality type:Island


Boulders in Conglomerate

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


2 valid minerals.

Detailed Mineral List:

Cancrinite
Formula: (Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Habit: boulders
Description: in conglomerate
Reference: Cannon, B. (1975): Minerals of Washington, p.66
Nepheline
Formula: Na3K(Al4Si4O16)
Reference: Cannon, B. (1975): Minerals of Washington, p.66

List of minerals arranged by Strunz 10th Edition classification

Group 9 - Silicates
'Cancrinite'9.FB.05(Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
'Nepheline'9.FA.05Na3K(Al4Si4O16)

List of minerals arranged by Dana 8th Edition classification

Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework Feldspathoids and related species
Cancrinite76.2.5.3(Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Nepheline76.2.1.2Na3K(Al4Si4O16)

List of minerals for each chemical element

HHydrogen
H Cancrinite(Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
CCarbon
C Cancrinite(Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
OOxygen
O Cancrinite(Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
O NephelineNa3K(Al4Si4O16)
NaSodium
Na Cancrinite(Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Na NephelineNa3K(Al4Si4O16)
AlAluminium
Al Cancrinite(Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Al NephelineNa3K(Al4Si4O16)
SiSilicon
Si Cancrinite(Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Si NephelineNa3K(Al4Si4O16)
SSulfur
S Cancrinite(Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
KPotassium
K NephelineNa3K(Al4Si4O16)
CaCalcium
Ca Cancrinite(Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Huntting, M. (1956) Inventory of Washington Minerals, Part I, Nonmetallic Minerals, Vol. 1
Cannon, B. (1975) Minerals of Washington, p.66


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