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⇱ Ayer, Middlesex County, Massachusetts, USA

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Ayer, Middlesex County, Massachusetts, USAi
Regional Level Types
AyerTown
Middlesex CountyCounty
MassachusettsState
USACountry

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Type:
Largest Settlements:
PlacePopulation
Ayer2,868 (2017)
Mindat Locality ID:
22401
Long-form identifier:
mindat:1:2:22401:0
GUID (UUID V4):
0
Other Languages:
French:
Ayer, comté de Middlesex, Massachusetts, États-Unis
German:
Ayer, Middlesex County, Massachusetts, Vereinigte Staaten
Italian:
Ayer, contea di Middlesex, Massachusetts, Stati Uniti d'America
Simplified Chinese:
阿耶尔, 米德爾塞克斯縣, 麻薩諸塞州, 美国
Spanish:
Ayer, Condado de Middlesex, Massachusetts, Estados Unidos
Arabic:
آير, مقاطعة ميدلسيكس, ماساتشوستس, الولايات المتحدة
Catalan:
Ayer, Comtat de Middlesex, Massachusetts, Estats Units d’Amèrica
Cebuano:
Ayer, Middlesex County, Massachusetts
Chechen:
Эр , Массачусетс, Америкин Цхьаьнатоьхна Штаташ
Dutch:
Ayer, Middlesex County, Massachusetts, Verenigde Staten
Farsi/Persian:
آیر، ماساچوست, شهرستان میدلسکس، ماساچوست, ماساچوست, ایالات متحده آمریکا
Japanese:
エア, ミドルセックス郡, マサチューセッツ州, アメリカ合衆国
Kazakh (Cyrillic Script):
Айэр, Массачусетс, Америка Құрама Штаттары
Kyrgyz:
Айэр, Массачусетс, Америка Кошмо Штаттары
Polish:
Ayer, Hrabstwo Middlesex, Massachusetts, Stany Zjednoczone
Portuguese:
Ayer , Condado de Middlesex, Massachusetts, Estados Unidos
Serbian:
Ayer, Округ Мидлсекс, Масачусетс, Сједињене Америчке Државе
Serbo-Croatian:
Ayer, Middlesex County, Massachusetts, Sjedinjene Američke Države
South Azerbaijani:
آیر، ماساچوست, ماساچوست ایالتی, آمریکا بیرلشمیش ایالتلری
Swahili:
Ayer, Massachusetts, Marekani
Swedish:
Ayer, Middlesex County, Massachusetts, USA
Tatar:
Эр , Массачусетс, Америка Кушма Штатлары
Turkish:
Ayer, Middlesex County, Massachusetts, Amerika Birleşik Devletleri
Ukrainian:
Ер, Міддлсекс, Массачусетс, Сполучені Штати Америки
Volapük:
Ayer, Massachusetts, Lamerikän
Welsh:
Ayer, Massachusetts, Unol Daleithiau America


Originally part of Groton, the town of Ayer was incorporated in 1871.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


3 valid minerals.

Detailed Mineral List:

ⓘ Monazite-(Ce)
Formula: Ce(PO4)
ⓘ 'Monazite Group'
Formula: REE(PO4)
ⓘ Rutile
Formula: TiO2
ⓘ Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘRutile4.DB.05TiO2
Group 8 - Phosphates, Arsenates and Vanadates
ⓘMonazite-(Ce)8.AD.50Ce(PO4)
Group 9 - Silicates
ⓘZircon9.AD.30Zr(SiO4)
Unclassified
ⓘ'Monazite Group'-REE(PO4)

List of minerals for each chemical element

OOxygen
Oⓘ Monazite GroupREE(PO4)
Oⓘ Monazite-(Ce)Ce(PO4)
Oⓘ RutileTiO2
Oⓘ ZirconZr(SiO4)
SiSilicon
Siⓘ ZirconZr(SiO4)
PPhosphorus
Pⓘ Monazite GroupREE(PO4)
Pⓘ Monazite-(Ce)Ce(PO4)
TiTitanium
Tiⓘ RutileTiO2
ZrZirconium
Zrⓘ ZirconZr(SiO4)
CeCerium
Ceⓘ Monazite-(Ce)Ce(PO4)

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Ayer,_Massachusetts
Wikidata ID:Q945957
GeoNames ID:4929501


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To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
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