Quick answer: The single most important 奇楠 (qinan) buying rule is price honesty — 奇楠 is orders of magnitude more expensive than ordinary agarwood, so anything sold as 奇楠 at a bargain is almost certainly not 奇楠. The supporting checks are the seller’s ability to name species and grade, and the aroma on gentle heat.
Key facts: 奇楠 is the most-faked material in the incense world, precisely because its price is so high. This is a buyer-intelligence guide, not a laboratory method.
The Price Reality (Directional)
| Material / grade | Rough price signal (RMB, market-dependent) |
|---|---|
| Ordinary agarwood (medicinal chips) | ~0.4–1.4 RMB/g — a cheap herb |
| Burnable agarwood | tens to thousands of RMB/g |
| 奇楠 (qinan / kyara) | ~3,000–8,000 RMB/g wholesale; top white 奇楠 can exceed 16,000 RMB/g |
The gap between ordinary agarwood and 奇楠 is not a few percent — it is orders of magnitude. A “奇楠” bead at a price that matches ordinary agarwood is a contradiction in terms.
The Three Checks, in Order
| Check | What to ask | Why it works |
|---|---|---|
| 1. Seller names species & grade | “Which Aquilaria species? Which grade — 沉水 or 奇楠? Which origin?” | A vendor who cannot answer is already telling you everything |
| 2. Aroma on gentle heat | “What does it smell like warmed, not burned?” | 奇楠 is complex, sweet, layered — even unheated; a flat “perfume” or “burnt wood” smell is a red flag |
| 3. Price vs. grade | “Does the price match the claimed grade?” | Too-cheap-for-奇楠 is the strongest single signal |
Why the Common Tests Fail
- The sink test (沉水) — oil-injection fakes are engineered to pass it. Density alone proves nothing.
- Color — dyed “white wood” can imitate any color grade; the five-color hierarchy is also disputed as distinct grades.
- “Room-temperature aroma” — a real 奇楠 signal, but synthetic fragrance can fake a one-note version.
The reliable route is not a single trick — it is a seller you can hold accountable and, where the value justifies it, laboratory testing.
The Author’s Take
Position: My rule is simple and slightly cynical: if you cannot afford real 奇楠, do not buy “affordable 奇楠” — buy good ordinary agarwood and be done with it.
Reasoning:
- The price gap is so large that “affordable 奇楠” is a near-contradiction; it is where the fakes concentrate.
- A good 沉水-grade ordinary agarwood gives 90% of the experience at a fraction of the risk.
This is the author’s editorial view and experience — not a verified fact.
Verification Notes
- The price tiers are directional market signals (sources vary by origin and year), not a price list.
- The fake methods (煮油/高压灌油/泡药水) and detection heuristics are drawn from Chinese specialist sources, presented as traditional buyer heuristics.
See How Incense Is Made: From Wood and Resin to Stick and Coil for the full guide.
FAQ
Q: How do I know if 奇楠 is real?
Ask the seller to name the species, grade, and origin; check the gentle-heat aroma (complex and sweet); and treat too-cheap-for-奇楠 as a red flag. Start with the seller: a genuine vendor can name the Aquilaria species, the origin, and the grade — 沉水 versus 奇楠 — and describe how the material behaves on gentle heat. Real 奇楠 is complex, sweet, and layered, often fragrant even unheated, while a fake tends to smell flat, “perfume-like,” or like burnt wood. Then apply the price test, because 奇楠 is orders of magnitude more expensive than ordinary agarwood, so any “奇楠” at a bargain is almost certainly not. Combine seller accountability, gentle-heat aroma, and price honesty rather than trusting a single trick.
Q: Is the sink test reliable for 奇楠?
No — oil-injection fakes are designed to pass it. Combine any density test with aroma and seller checks. For 奇楠 the sink test is especially weak, because oil-injection fakes are engineered precisely to pass weight and density checks, so a piece that sinks proves only that it is heavy, not that it is genuine. The test can still rule out very light, low-resin wood, but it cannot confirm authenticity. Density checks should always be combined with the seller’s ability to name species and grade, the aroma on gentle heat, and the price. A cheap piece that sinks and smells “perfume-like” is more likely a treated fake than a bargain 奇楠.
Q: What should I buy if I can’t afford real 奇楠?
Good 沉水-grade ordinary agarwood — most of the experience at a fraction of the risk. It delivers a deep, resinous, sweet wood at a small fraction of 奇楠’s price and with far less counterfeit risk, because the huge price gap is exactly where 奇楠 fakes concentrate. Ordinary agarwood is a legitimate material with its own grading system, and a well-sourced 沉水 piece is a satisfying, honest purchase. The author’s rule is simple: if you cannot comfortably afford real 奇楠, do not chase an “affordable” version; buy the best ordinary agarwood you can verify from a seller who names species and origin.
Q: Why is 奇楠 so expensive?
It is the top resin-saturated grade of agarwood, and genuine material is scarce. 奇楠 forms only when Aquilaria wood becomes so thoroughly impregnated with resin that it turns soft, pliable, and fragrant even at room temperature — a rare, slow process, not something every tree produces. Demand far exceeds supply, so wholesale prices sit in the thousands of RMB per gram, with top grades far higher. That enormous gap between ordinary agarwood and 奇楠 is itself a warning sign: it is the margin that counterfeiters target, which is why “cheap 奇楠” is nearly always a contradiction.
Sources
- Chinese specialist and consumer sources on 奇楠 authentication and pricing (traditional heuristics; prices are directional).
- Aquilaria malaccensis on GBIF — the botanical species behind agarwood and 奇楠.
- Aquilaria in the CITES species checklist — agarwood is CITES-listed, which drives the scarcity that fakes exploit.
- Research synthesis: docs/research/agarwood-chenxiang-notes.md (R-001).
Related Resources
Natural next step: see the full grading system these fakes exploit in agarwood grading.