AMN 42,2 Table 2. Newly Classified Special Meteorites

• Lunar
• Meteorite
• Stardust
• Genesis
• Cosmic Dust
• Microparticle Impacts
• Hayabusa
• Hayabusa2
• OSIRIS-REx

Volume 42 No. 2 – August 2019

Table 2. Newly Classified Meteorites Listed by Type

Achondrites

Sample Number		Weight (g)	Classification	Weathering	Fracturing	%Fa	%Fs	Magnetic Susceptibility
DOM 18130		14.8	UREILITE	B/C	B	24	13-19
DOM 18165		53.1	HOWARDITE	A/B	A/B		21-63	3.200
DOM 18255		36.4	UREILITE	B/C	B	24	13-19
DOM 18262		6.8	LUNAR-BASALTIC BRECCIA	A/B	A	71-95	29-79
DOM 18291		15.9	EUCRITE (BRECCIATED)	A	A/B		25-62	2.600
DOM 18292		10.7	EUCRITE (BRECCIATED)	A	A		25-62	2.640
DOM 18304		29.2	HOWARDITE	A/B	A/B		28-63
DOM 18509		16.5	LUNAR-BASALTIC BRECCIA	A	A	90-99	29-85	4.130
DOM 18543		13.6	LUNAR-BASALTIC BRECCIA	A	A	93	22-77	4.220
DOM 18629		17.6	EUCRITE (UNBRECCIATED)	A/B	A		40-60	2.700
DOM 18666		45.9	LUNAR-BASALTIC BRECCIA	A	A/B	99	26-80	4.160
DOM 18678		11.6	LUNAR-BASALTIC BRECCIA	A/B	A/B	95	29-63
DOM 18787		3.4	HOWARDITE	A/B	A	12	20-52
MIL 15428		9.0	EUCRITE (BRECCIATED)	A/B	A		17-63	2.680

Carbonaceous Chondrites

Sample Number		Weight (g)	Classification	Weathering	Fracturing	%Fa	%Fs	Magnetic Susceptibility
DOM 18071		43.3	CM2 CHONDRITE	Be	B	1-58	1-12
DOM 18286		20.3	CO3 CHONDRITE	A/B	B	1-52	1	4.550
DOM 18636		3.6	CM2 CHONDRITE	B	B	1-46
MIL 15300		0.8	CM2 CHONDRITE	B	A/B	1-44		3.870
MIL 15301		1.3	CM2 CHONDRITE	B	A	1-51	5-7	3.940
MIL 15302		1.0	CM2 CHONDRITE	B	A	1-48		4.030
MIL 15303		2.0	CM2 CHONDRITE	B	A	1-39		3.760
MIL 15304		3.4	CM2 CHONDRITE	Be	A	0.5-51		3.370
MIL 15305		3.2	CM2 CHONDRITE	B	A	1-39		3.930
MIL 15306		9.0	CV3 CHONDRITE	B	A	0.4-29	1	3.900
MIL 15347		5.4	CM1 CHONDRITE	Be	A/B			3.390
MIL 15408		2.9	CM2 CHONDRITE	B	A	1-37
MIL 15409		2.4	CM2 CHONDRITE	Be	A	0.5-40		3.760
MIL 15410		1.1	CM2 CHONDRITE	A/B	A/B	1-41		3.350
MIL 15419		0.6	CM2 CHONDRITE	A/B	A	1-47	8-12	4.030
MIL 15429		8.1	CM2 CHONDRITE	Be	A/B	1-45		3.630
MIL 15450		5.1	CM2 CHONDRITE	B	A/B	1-36	25	3.780
MIL 15464		8.4	CO3 CHONDRITE	B/C	B	1-45	1-30	4.340
MIL 15468		4.3	CM2 CHONDRITE	Be	A	1-41		3.940
MIL 15472		2.3	CV3 CHONDRITE	A	A	0.3-7	1-4	4.150
MIL 15479		1.3	CM2 CHONDRITE	A	B	1-35		4.000
MIL 15480		10.8	CV3 CHONDRITE	B	A	1-10		4.850
MIL 15489		30.2	CM2 CHONDRITE	Be	A	1-52		3.710
MIL 15555		4.5	CV3 CHONDRITE	B	A	1-10		3.980
MIL 15558		3.6	CO3 CHONDRITE	B	A	1-50	1-2	4.610

H type

Sample Number		Weight (g)	Classification	Weathering	Fracturing	%Fa	%Fs	Magnetic Susceptibility
MIL 15467		7.7	H3.7 CHONDRITE	B/C	A/B	3-20	16	4.930
MIL 15550		2.5	H5 CHONDRITE	B/C	A	19	17	4.760

L type

Sample Number		Weight (g)	Classification	Weathering	Fracturing	%Fa	%Fs	Magnetic Susceptibility
DOM 18166		24.9	L5 CHONDRITE	A/B	A	24	20
MIL 15053		205.6	L3.5 CHONDRITE	B	A	10-25	15-19	4.190
MIL 15059		111.8	L3.5 CHONDRITE	B	A	10-37	23-25	4.170
MIL 15351		150.3	L3.2 CHONDRITE	B	A/B	1-42	1-8	4.230

LL type

Sample Number		Weight (g)	Classification	Weathering	Fracturing	%Fa	%Fs	Magnetic Susceptibility
MIL 15014		123.5	LL CHONDRITE (IMPT MELT)	C	A	11-31	25	3.930

R (Rumuruti-Like) Chondrites

Sample Number		Weight (g)	Classification	Weathering	Fracturing	%Fa	%Fs	Magnetic Susceptibility
MIL 15552		2.2	R4 CHONDRITE	B	A/B	39	9-16	3.780

Other Chondrites

Sample Number		Weight (g)	Classification	Weathering	Fracturing	%Fa	%Fs	Magnetic Susceptibility
MIL 15043		277.8	CHONDRITE UNGROUPED	C	A	15	5-13	5.210

Irons

Sample Number		Weight (g)	Classification	Weathering	Fracturing	%Fa	%Fs	Magnetic Susceptibility
DOM 18173		49.4	IRON-UNGROUPED	B	A

Stony Irons

Sample Number		Weight (g)	Classification	Weathering	Fracturing	%Fa	%Fs	Magnetic Susceptibility
MIL 15058		99.9	MESOSIDERITE	B/C	B/C		27-37	5.550
MIL 15181		2.0	MESOSIDERITE	B/C	A/B		23-57	4.750