| Reference Type | Journal (article/letter/editorial) |
|---|
| Title | Trapiche Garnets in Chun’an, Zhejiang Province, China: New Constraints from Their Gemology, Geochemistry, and Geochronology |
|---|
| Journal | Crystals |
|---|
| Authors | Wang, Yingzhao | Author |
|---|
| Zhao, Siyi | Author |
| Zhao, Yi | Author |
| Wang, Zisheng | Author |
| Year | 2025 (February 20) | Volume | < 15 > |
|---|
| Page(s) | 201 | Issue | < 3 > |
|---|
| Publisher | MDPI AG |
|---|
| URL | |
|---|
| DOI | doi:10.3390/cryst15030201Search in ResearchGate |
|---|
| Generate Citation Formats |
|---|
| Classification | Not set | LoC | Not set |
|---|
| Mindat Ref. ID | 18059943 | Long-form Identifier | mindat:1:5:18059943:5 |
|---|
|
| GUID | 0 |
|---|
| Full Reference | Wang, Yingzhao; Zhao, Siyi; Zhao, Yi; Wang, Zisheng (2025) Trapiche Garnets in Chun’an, Zhejiang Province, China: New Constraints from Their Gemology, Geochemistry, and Geochronology. Crystals, 15 (3). 201 doi:10.3390/cryst15030201 |
|---|
| Plain Text | Wang, Yingzhao; Zhao, Siyi; Zhao, Yi; Wang, Zisheng (2025) Trapiche Garnets in Chun’an, Zhejiang Province, China: New Constraints from Their Gemology, Geochemistry, and Geochronology. Crystals, 15 (3). 201 doi:10.3390/cryst15030201 |
|---|
| In | Link this record to the correct parent record (if possible) |
|---|
| Abstract/Notes | The trapiche garnet, a gemstone of unparalleled beauty, boasts a rare structure comprising one core, six radiating arms, and a main body. The occurrence of garnet within the trapiche structure elevates it beyond the species, granting it significant scientific and gemological value. In this study, we conducted the first systematic investigation of trapiche garnets from the Chun’an area, Zhejiang Province, China. These samples were proven grossular through the analysis of spectroscopy and major elements. The trace element features are consistent with the distribution patterns of garnet in hydrothermal metasomatic skarn. Microscopic observation and Raman spectroscopy revealed that dark inclusions within the core and arms consist predominantly of amorphous carbon. The in situ U-Pb dating of the trapiche garnets revealed a crystallization age of 120.7 ± 4.7 Ma, corresponding to the late Yanshanian movement. It is speculated that the contact metasomatism between magma enriched in Al and surrounding rock led to the formation of calcareous skarn. This study provides insights into gemological, geochemical, and chronological characteristics, broadening the research on trapiche structures, and enhancing the understanding of gemstone mineralization timing and local tectonic activity. |
|---|
These are possibly similar items as determined by title/reference text matching only.
