{"product_id":"pointe-amethyste-naturelle-6cm","title":"Ponta de Ametista Natural 5,5 a 6,5 cm","description":"\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\/\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eAmetista natural – Quartzo violeta – Pedra mineral\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003ePonta de ametista natural talhada em quartzo violeta.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eA pedra apresenta variações de cor que vão do violeta claro ao violeta mais intenso, com zonas mais ou menos translúcidas consoante a estrutura do cristal.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eA forma em ponta permite evidenciar o crescimento natural do quartzo, visível através das linhas internas e das variações de densidade.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eO que é a ametista?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eA ametista é uma variedade de quartzo (dióxido de silício – SiO₂).\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eA sua cor violeta provém da presença de vestígios de ferro na sua estrutura cristalina, combinada com uma irradiação natural.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eEncontra-se em diferentes regiões do mundo, nomeadamente:\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Brasil\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Uruguai\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- Zâmbia\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- China\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eO tom, a transparência e a saturação variam consoante a origem e as condições de formação.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eEstrutura e formação do quartzo\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eO quartzo forma-se a partir de soluções ricas em sílica que cristalizam lentamente.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eEste processo pode durar milhares ou até milhões de anos.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eNo caso da ametista:\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- o crescimento ocorre em cristais hexagonais\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- podem surgir inclusões\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- a cor pode ser heterogénea\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e👉 São estes elementos que conferem a cada pedra o seu aspeto único.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePorquê escolher uma ametista natural?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eUma pedra natural apresenta:\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- irregularidades visíveis\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- variações de tom\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- uma estrutura interna não uniforme\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eAo contrário das pedras sintéticas ou tingidas, mantém as suas características de origem.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eCaracterísticas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePedra: \u003c\/strong\u003eametista natural (quartzo)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCor:\u003c\/strong\u003e violeta (variações naturais)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTamanho: \u003c\/strong\u003e5,5 a 6,5 cm\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDimensões: \u003c\/strong\u003ecerca de 5,5 × 3,5 × 5 cm\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePeso: \u003c\/strong\u003ecerca de 105 g\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOrigem: \u003c\/strong\u003eChina\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAcabamento: \u003c\/strong\u003eponta polida\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eVariações naturais\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eCada peça é diferente.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003ePodem surgir diferenças em:\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- a cor\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- a transparência\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- a presença de inclusões\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- a forma\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eEstas variações são normais numa pedra natural.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eUtilização da ametista\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eA ametista é utilizada em vários domínios:\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eDecoração\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- objetos minerais\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- peças decorativas\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- coleções\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eUniverso das pedras\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- minerais\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- litoterapia\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- objetos simbólicos\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eJoalharia\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- pedras talhadas\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- cabochões\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- cristais\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eAmetista e litoterapia\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eNo âmbito da litoterapia, a ametista é frequentemente associada a:\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- um ambiente calmo\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- uma atmosfera apaziguada\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- espaços dedicados ao descanso\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e👉 Estes usos baseiam-se em tradições e não constituem propriedades científicas.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePorquê uma forma em ponta?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eO talhe em ponta permite:\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- realçar o cristal\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- estruturar visualmente a pedra\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e- criar um objeto mais legível na decoração\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003eÉ uma forma comum para expor quartzos.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eÉ uma ametista natural?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eSim.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eO tamanho é fixo?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eNão, entre 5,5 e 6,5 cm.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eCada pedra é idêntica?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eNão, cada peça é única.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePode apresentar defeitos?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eNão são defeitos, mas sim características naturais.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\/\u003e\u003c\/div\u003e","brand":"AWGifts Dropship","offers":[{"title":"Default Title","offer_id":52560583917901,"sku":"minsp-21a","price":29.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/2098\/1581\/files\/15270850347607028996.jpg?v=1778678855","url":"https:\/\/karmicartisan.com\/pt\/products\/ponta-ametista-natural-6cm","provider":"Karmic Artisan","version":"1.0","type":"link"}