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Borgo San Donino meteorite (Borgo San Donnino meteorite), Fidenza, Parma Province, Emilia-Romagna, Italyi
Regional Level Types
Borgo San Donino meteorite (Borgo San Donnino meteorite)Meteorite Fall Location
FidenzaCommune
Parma ProvinceProvince
Emilia-RomagnaRegion
ItalyCountry

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Latitude & Longitude (WGS84):
44° 52' 0'' North , 10° 2' 59'' East
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Fidenza21,952 (2015)0.8km
Fornio228 (2014)3.4km
Longone-Colombaia113 (2014)4.8km
Santa Margherita295 (2014)4.9km
Castione Marchesi228 (2014)5.3km
Mindat Locality ID:
304677
Long-form identifier:
mindat:1:2:304677:0
GUID (UUID V4):
0


Official name: Borgo San Donino
Synonymes: Borgo San Donnino, Casignano, Cella di Costamezzana, Cusignano, Gabiano, Parma, Piacenza, Pieve di Cusignano, Varano, Varano de' Marchesi, Vignabona, Villa di Cella.
Observed fall: yes
Fall: 1808, April 19, 12:00 hrs
Coordinates (Catalogue of Meteorites): 44°52'N, 10°3'E
Approx. recovered weight: ?, 1435 g preserved (1970)
Chondrite, type LL6

On April 19, 1808, at 1200 hrs. several stones fell after detonations over some small villages (Pieve di Cusignano, Varano de' Marchesi, and Cella di Costamezzana) southwest of Fidenza (whose name until 1927 was Borgo San Donnino). Sgagnoni (1808) described the phenomenon and gave particular account of three of the fallen pieces, weighing 336, 750, and 1000 g respectively. Guidotti (1808) made an incomplete chemical analysis. The total weight of the Borgo San Donino stones was never exactly known. In 1970 the approximate weight of the fragments, widely distributed in museums and collections, was 1435 g (Baldanza et al., 1970). This value was estimated by Wülfing (1897) as 1516 g and by Leonard & de Violini (1956) as 1740 g.

Borgo San Donino is classified as a brecciated chondrite, type LL6. Its interior is grey and fine grained. Rare metallic granules are randomly present and range in size from the finest metallic dust to some amoeboid individuals having a maximum length of as much as 2 mm. Some roundish patches, with an average diameter of 1-2 mm, are easily distinguishable. The principal lithic minerals in the Borgo San Donino meteorite are forsterite (composition in the range Fa28-29 according to Mason, 1963, Burragato, 1967, and Baldanza et al., 1970) and orthopyroxene. Fine-grained plagioclase (An9-10) is present both in matrix and chondrules. Among the minor constituents of the Borgo San Donino, Levi-Donati (1970) noted the interstitial presence of maskelynite, the metastable "diaplectic glass" of plagioclasic origin. The opaque components include troilite, nickel-iron alloys (abundant taenite and rare kamacite), chromite, ilmetite, and hematite.



Notes:
- Although the correct spelling of the site of the fall is Borgo San Donnino, the official name of this meteorite is Borgo San Donino for reason given by Hey (1966) in Catalogue of Meteorites.

- Pieve di Cusignano is located in the municipal territory of Fidenza (formerly Borgo San Donnino); Varano dei Marchesi, also known as Varano de' Marchesi or Varano Marchesi, is located in the municipal territory of Medesano; Cella di Costamezzana is located in the municipal territory of Noceto.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


10 valid minerals.

Meteorite/Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ Chromite
Formula: Fe2+Cr3+2O4
ⓘ Enstatite
Formula: Mg2Si2O6
ⓘ Enstatite var. Bronzite
Formula: (Mg,Fe2+)2[SiO3]2
ⓘ 'Fayalite-Forsterite Series'
ⓘ Forsterite
Formula: Mg2SiO4
ⓘ Hematite
Formula: Fe2O3
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ 'Limonite'
ⓘ 'Maskelynite'
ⓘ Merrillite
Formula: Ca9NaMg(PO4)7
ⓘ Native Iron
Formula: Fe
ⓘ Native Iron var. Kamacite
Formula: (Fe,Ni)
ⓘ Taenite
Formula: (Fe,Ni)
ⓘ Troilite
Formula: FeS

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Iron1.AE.05Fe
ⓘvar. Kamacite1.AE.05(Fe,Ni)
ⓘTaenite1.AE.10(Fe,Ni)
Group 2 - Sulphides and Sulfosalts
ⓘTroilite2.CC.10FeS
Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘIlmenite4.CB.05Fe2+TiO3
Group 8 - Phosphates, Arsenates and Vanadates
ⓘMerrillite8.AC.45Ca9NaMg(PO4)7
Group 9 - Silicates
ⓘForsterite9.AC.05Mg2SiO4
ⓘEnstatite9.DA.05Mg2Si2O6
ⓘvar. Bronzite9.DA.05(Mg,Fe2+)2[SiO3]2
ⓘAlbite9.FA.35Na(AlSi3O8)
Unclassified
ⓘ'Limonite'-
ⓘ'Maskelynite'-
ⓘ'Fayalite-Forsterite Series'-

List of minerals for each chemical element

OOxygen
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ EnstatiteMg2Si2O6
Oⓘ ForsteriteMg2SiO4
Oⓘ HematiteFe2O3
Oⓘ IlmeniteFe2+TiO3
Oⓘ Enstatite var. Bronzite(Mg,Fe2+)2[SiO3]2
Oⓘ MerrilliteCa9NaMg(PO4)7
Oⓘ Fayalite-Forsterite Series
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ MerrilliteCa9NaMg(PO4)7
MgMagnesium
Mgⓘ EnstatiteMg2Si2O6
Mgⓘ ForsteriteMg2SiO4
Mgⓘ Enstatite var. Bronzite(Mg,Fe2+)2[SiO3]2
Mgⓘ MerrilliteCa9NaMg(PO4)7
Mgⓘ Fayalite-Forsterite Series
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
SiSilicon
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ EnstatiteMg2Si2O6
Siⓘ ForsteriteMg2SiO4
Siⓘ Enstatite var. Bronzite(Mg,Fe2+)2[SiO3]2
Siⓘ Fayalite-Forsterite Series
PPhosphorus
Pⓘ MerrilliteCa9NaMg(PO4)7
SSulfur
Sⓘ TroiliteFeS
CaCalcium
Caⓘ MerrilliteCa9NaMg(PO4)7
TiTitanium
Tiⓘ IlmeniteFe2+TiO3
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
FeIron
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ HematiteFe2O3
Feⓘ IlmeniteFe2+TiO3
Feⓘ Native IronFe
Feⓘ Native Iron var. Kamacite(Fe,Ni)
Feⓘ Taenite(Fe,Ni)
Feⓘ TroiliteFeS
Feⓘ Enstatite var. Bronzite(Mg,Fe2+)2[SiO3]2
Feⓘ Fayalite-Forsterite Series
NiNickel
Niⓘ Native Iron var. Kamacite(Fe,Ni)
Niⓘ Taenite(Fe,Ni)

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
Italy

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