59:
between Shaft No. 1 and Shaft No. 2. Fred Smith, mine superintendent, sent specimens to George A Koenig for analysis. Koenig deemed it to be a new mineral species and named it keweenawite, after its discovery locality, Keweenaw County.
157:
202:
236:
63:
However, a re-analysis of the material in 1971 found the keweenawite to be a mixture of the copper and nickel arsenates:
231:
195:
35:
containing 39% to 54% copper, 9.7% to 20% nickel, and 0.9% cobalt. Keweenawite was discovered in July 1901, in the
126:
115:
104:
241:
188:
87:– Another discredited mineral species discovered in the Mohawk mine and analysed by George A Koenig
221:
172:
40:
226:
72:
215:
142:
55:
Keweenawite was first discovered, in July 1901, located on the fifth level of the
139:
Copper-Nickel
Arsenides of the Mohawk No. 2 Mine, Mohawk, Keweenaw Co., Michigan,
56:
36:
168:
84:
68:
64:
44:
20:
156:
164:
32:
28:
24:
19:
is a discredited mineral species. It was described as an
176:
47:. George A Koenig analyzed and named the copper ore.
141:American Mineralogist, V. 56, July–August, 1971
196:
8:
127:The American journal of science, Volume 164
203:
189:
97:
7:
153:
151:
175:. You can help Knowledge (XXG) by
14:
105:World Mines Register, Volumes 4–5
155:
163:This article about a specific
116:World Mines Register, Volume 2
1:
258:
150:
237:Keweenaw County, Michigan
232:Geology of Michigan
184:
183:
249:
205:
198:
191:
159:
152:
145:
137:Moore, Paul B.;
135:
129:
124:
118:
113:
107:
102:
257:
256:
252:
251:
250:
248:
247:
246:
212:
211:
210:
209:
149:
148:
136:
132:
125:
121:
114:
110:
103:
99:
94:
81:
53:
41:Keweenaw County
12:
11:
5:
255:
253:
245:
244:
239:
234:
229:
224:
214:
213:
208:
207:
200:
193:
185:
182:
181:
160:
147:
146:
130:
119:
108:
96:
95:
93:
90:
89:
88:
80:
77:
73:rammelsbergite
52:
49:
13:
10:
9:
6:
4:
3:
2:
254:
243:
242:Mineral stubs
240:
238:
235:
233:
230:
228:
225:
223:
220:
219:
217:
206:
201:
199:
194:
192:
187:
186:
180:
178:
174:
170:
166:
161:
158:
154:
144:
140:
134:
131:
128:
123:
120:
117:
112:
109:
106:
101:
98:
91:
86:
83:
82:
78:
76:
74:
70:
66:
61:
58:
50:
48:
46:
42:
38:
34:
30:
26:
22:
18:
177:expanding it
162:
138:
133:
122:
111:
100:
62:
54:
16:
15:
65:α-domeykite
57:Mohawk Mine
37:Mohawk Mine
17:Keweenawite
216:Categories
169:mineraloid
92:References
85:Mohawkite
69:niccolite
222:Minerals
79:See also
45:Michigan
21:arsenide
165:mineral
51:History
33:cobalt
31:, and
29:nickel
25:copper
227:Rocks
171:is a
173:stub
71:and
167:or
143:PDF
23:of
218::
75:.
67:,
43:,
39:,
27:,
204:e
197:t
190:v
179:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
