The commodification of fetishes: Telling the difference between natural and synthetic sapphires
Bibliographic record
Abstract
ABSTRACT On the basis of multisited research concerning the international sapphire trade, I discuss what stories told about natural sapphires can reveal about why and how people value these stones. Because the stuff of sapphires (corundum) can be cheaply synthesized in a laboratory, what is perhaps most distinctive and valuable about natural sapphires is their geological origins, a fact that people in the trade recognize and emphasize in their marketing of the gemstones. Demand for natural sapphires is attributable to more than just effective marketing, however. What the stories I cite in this article may reveal best of all are the irreproducible value‐adding qualities that are understood by many to be inherent to natural sapphires.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.003 | 0.006 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.004 | 0.024 |
| Scholarly communication | 0.005 | 0.012 |
| Open science | 0.000 | 0.004 |
| Research integrity | 0.002 | 0.003 |
| Insufficient payload (model declined to judge) | 0.004 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".