Alkali Feldspar from
Caldeira-Castelinho Ignimbrite Formation, Angra do Heroísmo, Terceira, Azores, Portugal

Locality type:

Formation

Classification

Species:

'Alkali Feldspar' (not an IMA approved species)

Confirmation

Validity:

Believed Valid

Data

Mineral Data:

Click here to view Alkali Feldspar data

Locality Data:

Click here to view Caldeira-Castelinho Ignimbrite Formation, Angra do Heroísmo, Terceira, Azores, Portugal

Data Identifiers

Mindat Occurrence Record ID:

967499

Long-form Identifier:

1:3:967499:8

GUID (UUID V4):

39e1af9c-259a-43cc-92c2-754967e8ed6e

References

Jeffery, A.J., Gertisser, R., Jackson, R.A., O'Driscoll, B., Kronz, A. (2016): PREPUBLICATION: On the compositional variability of dalyite, K2ZrSi6O15: a new occurrence from Terceira, Azores. Mineralogical Magazine, Prepublication, 39 pp. (available on line since January 1, 2016).

Reference Search (possible matching items)

	Jeffery, A. J., Gertisser, R., Jackson, R. A., O'Driscoll, B., Kronz, A. (2016) On the compositional variability of dalyite, K₂ZrSi₆O₁₅: a new occurrence from Terceira, Azores. Mineralogical Magazine, 80 (4) 547-565 doi:10.1180/minmag.2016.080.018	Journal (article/letter/editorial)
	dalyite, K2ZrSi6O15: a new occurrence from Terceira, Azores A. J. JEFFERY1,, R. GERTISSER1, R. A. JACKSON1...time on Terceira, Azores, within syenitic ejecta of the Caldeira-Castelinho Ignimbrite Formation. New quantitative...relative to dalyite from highly potassic rocks. The Terceira* dalyite exhibits a bimodal variation in the degree...peralkaline, syenite, oceanic island magmatism, Terceira, Azores. Introduction DALYITE is a rare potassium...dalyite from the mildly peralkaline rocks of Terceira, Azores. We apply solid-state modelling to investigate

Alkali Feldspar from Caldeira-Castelinho Ignimbrite Formation, Angra do Heroísmo, Terceira, Azores, Portugal

Alkali Feldspar from
Caldeira-Castelinho Ignimbrite Formation, Angra do Heroísmo, Terceira, Azores, Portugal