>Doesn't the cleanliness of the water affect the pearls' quality? Someone help me out here. I was thinking if the water is polluted, the FW pearls wouldn't be as nice compared to cleaner lakes, rivers.
See, that's where I'm trying to decipher that article.
In the saltwater section, she says this:
"Saltwater oysters have strict tolerances for growing conditions. ... Maintaining the health of surrounding waters is critical to the success of the industry in Australia, Tahiti, Philippines, Japan, and New Zealand. Pearl farmers understand that the health of the pearl is an indicator of the state of the environment."
Then in the Chinese freshwater section, she refers to a specific quality of those native freshwater mollusks, to be able to tolerate higher pollution and still keep going:
"a compliant and prolific native mussel that tolerates less than perfect conditions"
She seems to be talking about a specific function of the mollusks themselves, in saltwater vs. freshwater, regarding how much pollution the mollusks are able to endure and still keep going.
Then, while she's still discussing the Chinese freshwater mollusks, she uses the phrase 'in contrast', and states this:
"In contrast, saltwater mollusks dictate that farmers practice environmental protection or suffer poor quality yields."
Use of the phrase 'in contrast' seems to imply, to me at least, that she is again pointing to a difference in the mollusks, regarding how much pollution they can handle before it starts to affect their yield.
Really, I don't know how else to parse this article.
eta: And I do apologize to the original poster, it was not my intention to derail her thread/topic, and I really don't want to cause an argument, just wanted to clarify where my head is on the topic.
I will politely shut up now.