| Locality type: | Nature Reserve |
| Classification |
|---|
|
| Species: | Heulandite-Ca |
| Formula: | (Ca,Na)5(Si27Al9)O72 · 26H2O |
| Comments: | Nordrum et al (2003) has analysed one sample of heulandite from Hørtekollen and found it to be a barian heulandite-Ca |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
|---|
|
| Kamphaugite-(Y) | 1 |
| Helvine | 1 |
| Magnetite | 1 |
| Data |
|---|
|
| Mineral Data: | Click here to view Heulandite-Ca data |
| Locality Data: | Click here to view Hørtekollen, Sylling, Lier, Buskerud, Norway |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 367221 |
| Long-form Identifier: | 1:3:367221:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Heulandite-Ca |
|---|
|
|
| 10.5km (6.5 miles) | ⓘLierskogen Quarry, Lierskogen, Lier, Buskerud, Norway |
| 13.7km (8.5 miles) | ⓘVardåsen Tunnel, Asker, Akershus, Norway |
| 21.1km (13.1 miles) | ⓘHaukåsen, Gulskogen, Drammen, Buskerud, Norway |
| 28.5km (17.7 miles) | ⓘLauvtjern, Mjøndalen, Drammen, Buskerud, Norway |
| 35.0km (21.7 miles) | ⓘHuken Quarry, Grorud, Oslo, Norway |
| 37.5km (23.3 miles) | ⓘBjønndalen Quarry, Nittedal, Akershus, Norway |
| 39.4km (24.5 miles) | ⓘAnna Sophie Mines, Svene, Flesberg, Buskerud, Norway |
| 39.5km (24.5 miles) | ⓘFiskeløs prospect, Øvre Eiker, Buskerud, Norway |
| 44.5km (27.6 miles) | ⓘBjerkeli residental area, Botne, Holmestrand, Vestfold, Norway |
| 44.6km (27.7 miles) | ⓘRingnesgangen Mine, Vinoren Southern Mines, Vinoren Silver Mine Field, Flesberg, Buskerud, Norway |
| References |
|---|
|
|
|
Hørtekollen, Sylling, Lier, Buskerud, Norway