DaG 222 Comparison Table

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DaG 222 comparison table

Subject has part mean Ni content of sulfide has weather resistance has part carbon has synonym has alteration temperature range has olivine shock metamorphism has part matrix is independent of has shock pressure has acronym has matrix abundance has sediment mechanism has image has weather has degree of secondary process has part feldspar has metal abundance has refractory inclusion abundance has relative abundance has fragmentation probability has chondrule mean diameter has metamorphism mechanism has weathering stage is a kind of has age has part sulfide Ni content has part maximum bulk Ni in metal has total iron content has number of find has petrologic type has find date has comment has part water has degree of thermal metamorphism has orthopyroxene shock metamorphism has plagioclase shock metamorphism has iron metal and iron sulfide has degree of shock metamorphism has mass has abundance has peak temperature has shock diagnostic mineral has name be shock has fall location is an instance of has shock stage has part metal maximum bulk has homogeneity of olivine and low Ca pyroxene has composition has structural state of low Ca pyroxene has value has fall coordinate has olivine and low Ca pyroxene homogeneity has ablative mass loss has total mass of find has chondrule abundance has parent body has part chondrule has metal iron content has petrologic type range

Dar al Gani meteorite which depends on its composition DaG can be severe due to long exposure time to environmental corrosion agents during meteor phase which depends on composition Sahara meteorite 1691 when the meteorite was found based on the locale, region, or nearby town in which the fall occurred Dar al Gani plateau, Libyan Sahara Desert often minerals not found on Earth lower because the fall was not witnessed in degrees, minutes and seconds of lattitude and longitude directly proportional to initial velocity 485755 kg

LL5 chondrite in weight % low less than 0.2 % by weight amphoterite the range over at which the alteration took place transparent, recrystallized, moderate size crystals 10 to 15 % by volume agglomeration of particles, many of which record individual, diverse histories providing insight into geological evolution of parent asteroid secondary, 2 to 50 micron grains 2 % by volume 0.1 to 1 % by volume 85.7 % of meteorite falls high because it is more friable than iron meteorite 0.9 millimeters thermal metamorphism type 5 chondrite oldest and most primitive rock in solar system less than 0.5 % by weight greater than 20 % by weight, kamacite and taenite in exsolution relationship low 9 5 less than 1.5 % by weight moderate 20 % of total iron most common chondrite observed from falls less than 950 degree Celsius during its entire history since solidification based on the locale, region, or nearby town in which the fall occurred strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity in weight % definition goes here bronzite, olivine and minor oligoclase less than 20 % monoclinic in degrees, minutes and seconds of lattitude and longitude homogeneous high because it is more friable than iron meteorite 184 kg 60 to 80 % by volume asteroid smaller than 100 km in diameter chondrules readily delineated about 2 % which depends on degree of aqueous alteration and thermal metamorphism

S3 shock stage chondrite in weight % which depends on its composition in weight % planar fractures, undulatory extinction, irregular fractures fine grained disequilibrium mixture of silicates, oxides, metal, sulfides and organic constituents the nature and degree of thermal metamorphism or aqueous alteration 15 to 20 GPa in volume % agglomeration of particles, many of which record individual, diverse histories providing insight into geological evolution of parent asteroid usually plagioclase tectosilicate in volume % in volume % during meteor phase which depends on composition millimeters shock metamorphism S3 shock stage meteorite oldest and most primitive rock in solar system 1691 in weight % clinoenstatite lamellae on (100), undulatory extinction, planar fractures, irregular fractures undulatory extinction weakly shocked less than 950 degree Celsius during its entire history since solidification orthopyroxene for enstatite chondrite based on the locale, region, or nearby town in which the fall occurred before, during or after other types of metamorphism strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity S3 in weight % definition goes here often minerals not found on Earth definition goes here in degrees, minutes and seconds of lattitude and longitude directly proportional to initial velocity 485755 kg in volume % asteroid smaller than 100 km in diameter small sphere of about 1 mm diameter of formerly melted minerals which depends on degree of aqueous alteration and thermal metamorphism

DaG 222 in weight % which depends on its composition less than 0.2 % by weight amphoterite the range over at which the alteration took place planar fractures, undulatory extinction, irregular fractures transparent, recrystallized, moderate size crystals the nature and degree of thermal metamorphism or aqueous alteration 15 to 20 GPa DaG 10 to 15 % by volume agglomeration of particles, many of which record individual, diverse histories
can be severe due to long exposure time to environmental corrosion agents providing insight into geological evolution of parent asteroid secondary, 2 to 50 micron grains 2 % by volume 0.1 to 1 % by volume during meteor phase which depends on composition 0.9 millimeters shock metamorphism W3 oldest and most primitive rock in solar system less than 0.5 % by weight greater than 20 % by weight, kamacite and taenite in exsolution relationship low 9 5 1996 breccia less than 1.5 % by weight moderate clinoenstatite lamellae on (100), undulatory extinction, planar fractures, irregular fractures undulatory extinction 20 % of total iron weakly shocked 0.837 kg most common chondrite observed from falls less than 950 degree Celsius during its entire history since solidification orthopyroxene for enstatite chondrite DaG 222 before, during or after other types of metamorphism Dar al Gani plateau, Libyan Sahara Desert S3 shock stage chondrite S3 in weight % definition goes here bronzite, olivine and minor oligoclase less than 20 % monoclinic lower because the fall was not witnessed 27° 27.20' N., 16° 18.76' E. homogeneous directly proportional to initial velocity 184 kg 60 to 80 % by volume asteroid smaller than 100 km in diameter chondrules readily delineated about 2 % which depends on degree of aqueous alteration and thermal metamorphism

Next Dar al Gani meteorite: DaG 275 Up: Dar al Gani meteorite, LL5 chondrite, S3 shock stage chondrite Previous Dar al Gani meteorite: DaG 180

Subject	has part mean Ni content of sulfide	has weather resistance	has part carbon	has synonym	has alteration temperature range	has olivine shock metamorphism	has part matrix	is independent of	has shock pressure	has acronym	has matrix abundance	has sediment mechanism	has image	has weather	has degree of secondary process	has part feldspar	has metal abundance	has refractory inclusion abundance	has relative abundance	has fragmentation probability	has chondrule mean diameter	has metamorphism mechanism	has weathering stage	is a kind of	has age	has part sulfide Ni content	has part maximum bulk Ni in metal	has total iron content	has number of find	has petrologic type	has find date	has comment	has part water	has degree of thermal metamorphism	has orthopyroxene shock metamorphism	has plagioclase shock metamorphism	has iron metal and iron sulfide	has degree of shock metamorphism	has mass	has abundance	has peak temperature	has shock diagnostic mineral	has name	be shock	has fall location	is an instance of	has shock stage	has part metal maximum bulk	has homogeneity of olivine and low Ca pyroxene	has composition	has structural state of low Ca pyroxene	has value	has fall coordinate	has olivine and low Ca pyroxene homogeneity	has ablative mass loss	has total mass of find	has chondrule abundance	has parent body	has part chondrule	has metal iron content	has petrologic type range
Dar al Gani meteorite		which depends on its composition								DaG				can be severe due to long exposure time to environmental corrosion agents						during meteor phase which depends on composition				Sahara meteorite					1691		when the meteorite was found												based on the locale, region, or nearby town in which the fall occurred		Dar al Gani plateau, Libyan Sahara Desert					often minerals not found on Earth		lower because the fall was not witnessed	in degrees, minutes and seconds of lattitude and longitude		directly proportional to initial velocity	485755 kg
LL5 chondrite	in weight %	low	less than 0.2 % by weight	amphoterite	the range over at which the alteration took place		transparent, recrystallized, moderate size crystals				10 to 15 % by volume	agglomeration of particles, many of which record individual, diverse histories			providing insight into geological evolution of parent asteroid	secondary, 2 to 50 micron grains	2 % by volume	0.1 to 1 % by volume	85.7 % of meteorite falls	high because it is more friable than iron meteorite	0.9 millimeters	thermal metamorphism		type 5 chondrite	oldest and most primitive rock in solar system	less than 0.5 % by weight	greater than 20 % by weight, kamacite and taenite in exsolution relationship	low	9	5			less than 1.5 % by weight	moderate			20 % of total iron			most common chondrite observed from falls	less than 950 degree Celsius during its entire history since solidification		based on the locale, region, or nearby town in which the fall occurred		strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity			in weight %	definition goes here	bronzite, olivine and minor oligoclase	less than 20 % monoclinic		in degrees, minutes and seconds of lattitude and longitude	homogeneous	high because it is more friable than iron meteorite	184 kg	60 to 80 % by volume	asteroid smaller than 100 km in diameter	chondrules readily delineated	about 2 %	which depends on degree of aqueous alteration and thermal metamorphism
S3 shock stage chondrite	in weight %	which depends on its composition	in weight %			planar fractures, undulatory extinction, irregular fractures	fine grained disequilibrium mixture of silicates, oxides, metal, sulfides and organic constituents	the nature and degree of thermal metamorphism or aqueous alteration	15 to 20 GPa		in volume %	agglomeration of particles, many of which record individual, diverse histories			providing insight into geological evolution of parent asteroid	usually plagioclase tectosilicate	in volume %	in volume %		during meteor phase which depends on composition	millimeters	shock metamorphism		S3 shock stage meteorite	oldest and most primitive rock in solar system				1691				in weight %		clinoenstatite lamellae on (100), undulatory extinction, planar fractures, irregular fractures	undulatory extinction		weakly shocked			less than 950 degree Celsius during its entire history since solidification	orthopyroxene for enstatite chondrite	based on the locale, region, or nearby town in which the fall occurred	before, during or after other types of metamorphism	strewn fields, elongated footprints which depends on impact angle, airbursts, and impact velocity		S3	in weight %	definition goes here	often minerals not found on Earth	definition goes here		in degrees, minutes and seconds of lattitude and longitude		directly proportional to initial velocity	485755 kg	in volume %	asteroid smaller than 100 km in diameter	small sphere of about 1 mm diameter of formerly melted minerals		which depends on degree of aqueous alteration and thermal metamorphism
DaG 222	in weight %	which depends on its composition	less than 0.2 % by weight	amphoterite	the range over at which the alteration took place	planar fractures, undulatory extinction, irregular fractures	transparent, recrystallized, moderate size crystals	the nature and degree of thermal metamorphism or aqueous alteration	15 to 20 GPa	DaG	10 to 15 % by volume	agglomeration of particles, many of which record individual, diverse histories		can be severe due to long exposure time to environmental corrosion agents	providing insight into geological evolution of parent asteroid	secondary, 2 to 50 micron grains	2 % by volume	0.1 to 1 % by volume		during meteor phase which depends on composition	0.9 millimeters	shock metamorphism	W3		oldest and most primitive rock in solar system	less than 0.5 % by weight	greater than 20 % by weight, kamacite and taenite in exsolution relationship	low	9	5	1996	breccia	less than 1.5 % by weight	moderate	clinoenstatite lamellae on (100), undulatory extinction, planar fractures, irregular fractures	undulatory extinction	20 % of total iron	weakly shocked	0.837 kg	most common chondrite observed from falls	less than 950 degree Celsius during its entire history since solidification	orthopyroxene for enstatite chondrite	DaG 222	before, during or after other types of metamorphism	Dar al Gani plateau, Libyan Sahara Desert	S3 shock stage chondrite	S3	in weight %	definition goes here	bronzite, olivine and minor oligoclase	less than 20 % monoclinic	lower because the fall was not witnessed	27° 27.20' N., 16° 18.76' E.	homogeneous	directly proportional to initial velocity	184 kg	60 to 80 % by volume	asteroid smaller than 100 km in diameter	chondrules readily delineated	about 2 %	which depends on degree of aqueous alteration and thermal metamorphism