u/Embarrassed_Key3589

Image 1 — Sold as MDMA crystal - Marquis lime green, Mecke olive, Simon's instant dark blue. 3-MMC / Cathinones?
Image 2 — Sold as MDMA crystal - Marquis lime green, Mecke olive, Simon's instant dark blue. 3-MMC / Cathinones?
Image 3 — Sold as MDMA crystal - Marquis lime green, Mecke olive, Simon's instant dark blue. 3-MMC / Cathinones?
Image 4 — Sold as MDMA crystal - Marquis lime green, Mecke olive, Simon's instant dark blue. 3-MMC / Cathinones?
Image 5 — Sold as MDMA crystal - Marquis lime green, Mecke olive, Simon's instant dark blue. 3-MMC / Cathinones?
Image 6 — Sold as MDMA crystal - Marquis lime green, Mecke olive, Simon's instant dark blue. 3-MMC / Cathinones?
Image 7 — Sold as MDMA crystal - Marquis lime green, Mecke olive, Simon's instant dark blue. 3-MMC / Cathinones?

Sold as MDMA crystal - Marquis lime green, Mecke olive, Simon's instant dark blue. 3-MMC / Cathinones?

Hi everyone,

Tested a sample that was sold to me as MDMA crystals using a 5-reagent kit (PRO Test EU). Got very confusing results and would appreciate your expert input.

Reagent results:

- Marquis: Bright lime green / grayish-green (no purple/black at all).

- Mecke: Olive brown / dark green with blueish tint (didn't go fully black instantly)

- Simon's (A+B): Instant royal / dark blue

- Robadope (A+B): No reaction (clear/faint)

- Zimmermann (A+B): No reaction / faint yellowish oil spots

Since Marquis is lime green instead of black, this clearly rules out pure MDMA. However, Simon's is strongly positive for a secondary amine.

Am I looking at 3-MMC / 3-CMC / substituted cathinones, or could this be a mix (like 2C-x + stimulant)?

Thanks for the help!

u/Embarrassed_Key3589 — 14 days ago